Yorktown Management & Research Co Inc historic quarter change: USA Stocks, New
In share positions in stocks (listed in the US), over 23 quarters from 2013-06-30 to 2026-06-30, Yorktown Management & Research Co Inc opened 736 positions, added to 273, reduced 310 and sold out of 699.
- Q2 2026: Stock BE; Country of operation United States; Class COM CL A; Shares before 0.
- Q2 2026: Stock SMTC; Country of operation United States; Class COM; Shares before 0.
- Q2 2026: Stock LQDA; Country of operation United States; Class COM NEW; Shares before 0.
- Q2 2026: Stock FPS; Country of operation United States; Class COM SHS CL A; Shares before 0.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1313559), 23 quarters: Q2 2026 (2026-03-31 to 2026-06-30, filed 2026-07-23); Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-04-20); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-01-23); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-10-29); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-04); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-04-23); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-01-27); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-10-25); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-07-30); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-04-26); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-10-31); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-12); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-05); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-01-27); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-05); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-07-22); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-04-23); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-05); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-10-31); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-07-23); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-06); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-01-22); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-10-24). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2006-12-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
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| Q2 2026 | BE Bloom Energy Corporation | United States | COM CL A | 0 | 4,150 | +4,150 | $0 | $1,256,205 | +$1,256,205 | 2026-07-23 |
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| Q2 2026 | SMTC Semtech Corporation | United States | COM | 0 | 6,850 | +6,850 | $0 | $1,108,673 | +$1,108,673 | 2026-07-23 |
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| Q2 2026 | LQDA Liquidia Corporation | United States | COM NEW | 0 | 12,700 | +12,700 | $0 | $1,012,571 | +$1,012,571 | 2026-07-23 |
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| Q2 2026 | FPS Forgent Power Solutions, Inc. | United States | COM SHS CL A | 0 | 17,200 | +17,200 | $0 | $960,792 | +$960,792 | 2026-07-23 |
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| Q2 2026 | LFST LifeStance Health Group, Inc. | United States | COM | 0 | 83,600 | +83,600 | $0 | $895,356 | +$895,356 | 2026-07-23 |
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| Q2 2026 | DNLI Denali Therapeutics, Inc. | United States | COM | 0 | 32,100 | +32,100 | $0 | $825,612 | +$825,612 | 2026-07-23 |
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| Q2 2026 | BEAM Beam Therapeutics, Inc. | United States | COM | 0 | 22,550 | +22,550 | $0 | $773,916 | +$773,916 | 2026-07-23 |
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| Q2 2026 | LTH Life Time Group Holdings, Inc. | United States | COMMON STOCK | 0 | 16,450 | +16,450 | $0 | $671,818 | +$671,818 | 2026-07-23 |
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| Q2 2026 | PACS PACS Group, Inc. | United States | COM SHS | 0 | 15,600 | +15,600 | $0 | $665,184 | +$665,184 | 2026-07-23 |
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| Q2 2026 | U Unity Software, Inc. | United States | COM | 0 | 22,550 | +22,550 | $0 | $644,479 | +$644,479 | 2026-07-23 |
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| Q2 2026 | CORT Corcept Therapeutics, Inc. | United States | COM | 0 | 6,500 | +6,500 | $0 | $565,175 | +$565,175 | 2026-07-23 |
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| Q2 2026 | HNGE Hinge Health, Inc. | United States | CL A | 0 | 6,700 | +6,700 | $0 | $556,100 | +$556,100 | 2026-07-23 |
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| Q2 2026 | TWST Twist Bioscience Corporation | United States | COM | 0 | 5,100 | +5,100 | $0 | $524,688 | +$524,688 | 2026-07-23 |
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| Q2 2026 | TTMI TTM Technologies, Inc. | United States | COM | 0 | 2,800 | +2,800 | $0 | $523,656 | +$523,656 | 2026-07-23 |
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| Q2 2026 | BRKR Bruker Corporation | United States | COM | 0 | 8,400 | +8,400 | $0 | $505,512 | +$505,512 | 2026-07-23 |
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| Q2 2026 | OSCR Oscar Health, Inc. | United States | CL A | 0 | 17,400 | +17,400 | $0 | $496,248 | +$496,248 | 2026-07-23 |
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| Q2 2026 | ONDS Ondas Holdings, Inc. | United States | COM NEW | 0 | 59,250 | +59,250 | $0 | $488,220 | +$488,220 | 2026-07-23 |
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| Q2 2026 | ALKS Alkermes plc | | SHS | 0 | 8,900 | +8,900 | $0 | $466,316 | +$466,316 | 2026-07-23 |
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| Q2 2026 | VCYT Veracyte, Inc. | United States | COM | 0 | 7,750 | +7,750 | $0 | $455,158 | +$455,158 | 2026-07-23 |
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| Q2 2026 | RIOT Riot Platforms, Inc. | United States | COM | 0 | 16,500 | +16,500 | $0 | $451,770 | +$451,770 | 2026-07-23 |
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| Q2 2026 | RLAY Relay Therapeutics, Inc. | United States | COM | 0 | 23,200 | +23,200 | $0 | $434,072 | +$434,072 | 2026-07-23 |
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| Q2 2026 | VC Visteon Corporation | United States | COM NEW | 0 | 4,350 | +4,350 | $0 | $431,564 | +$431,564 | 2026-07-23 |
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| Q2 2026 | NAVN Navan, Inc. | United States | CL A | 0 | 18,650 | +18,650 | $0 | $426,526 | +$426,526 | 2026-07-23 |
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| Q2 2026 | ARQT Arcutis Biotherapeutics, Inc. | United States | COM | 0 | 16,000 | +16,000 | $0 | $419,520 | +$419,520 | 2026-07-23 |
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| Q2 2026 | TVTX Travere Therapeutics, Inc. | United States | COM | 0 | 7,300 | +7,300 | $0 | $414,713 | +$414,713 | 2026-07-23 |
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| Q2 2026 | BLLN Billiontoone, Inc. | United States | CL A | 0 | 3,450 | +3,450 | $0 | $413,931 | +$413,931 | 2026-07-23 |
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| Q2 2026 | LGND Ligand Pharmaceuticals, Inc. | United States | COM NEW | 0 | 1,300 | +1,300 | $0 | $410,917 | +$410,917 | 2026-07-23 |
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| Q2 2026 | LNTH Lantheus Holdings, Inc. | United States | COM | 0 | 3,600 | +3,600 | $0 | $399,384 | +$399,384 | 2026-07-23 |
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| Q2 2026 | AIR AAR Corporation | United States | COM | 0 | 2,750 | +2,750 | $0 | $393,058 | +$393,058 | 2026-07-23 |
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| Q2 2026 | GRAL GRAIL, Inc. | United States | COM | 0 | 5,750 | +5,750 | $0 | $392,553 | +$392,553 | 2026-07-23 |
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| Q2 2026 | GVA Granite Construction, Inc. | United States | COM | 0 | 2,400 | +2,400 | $0 | $379,392 | +$379,392 | 2026-07-23 |
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| Q2 2026 | TRNS Transcat, Inc. | United States | COM | 0 | 4,000 | +4,000 | $0 | $371,080 | +$371,080 | 2026-07-23 |
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| Q2 2026 | RYTM Rhythm Pharmaceuticals, Inc. | United States | COM | 0 | 3,300 | +3,300 | $0 | $366,399 | +$366,399 | 2026-07-23 |
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| Q2 2026 | WBI WaterBridge Infrastructure, LLC | United States | CL A SHS REPSTG | 0 | 10,600 | +10,600 | $0 | $363,262 | +$363,262 | 2026-07-23 |
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| Q2 2026 | EXEL Exelixis, Inc. | United States | COM | 0 | 6,650 | +6,650 | $0 | $361,827 | +$361,827 | 2026-07-23 |
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| Q2 2026 | RARE Ultragenyx Pharmaceutical, Inc. | United States | COM | 0 | 10,750 | +10,750 | $0 | $358,943 | +$358,943 | 2026-07-23 |
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| Q2 2026 | SNDR Schneider National, Inc. | United States | CL B | 0 | 9,800 | +9,800 | $0 | $357,994 | +$357,994 | 2026-07-23 |
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| Q2 2026 | ASIC Ategrity Specialty Holdings, LLC | United States | COM | 0 | 14,650 | +14,650 | $0 | $352,186 | +$352,186 | 2026-07-23 |
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| Q2 2026 | SRRK Scholar Rock Holding Corporation | United States | COM | 0 | 6,400 | +6,400 | $0 | $352,000 | +$352,000 | 2026-07-23 |
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| Q2 2026 | IONS Ionis Pharmaceuticals, Inc. | United States | COM | 0 | 4,400 | +4,400 | $0 | $348,876 | +$348,876 | 2026-07-23 |
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| Q2 2026 | AAOI Applied Optoelectronics, Inc. | United States | COM | 0 | 2,350 | +2,350 | $0 | $348,176 | +$348,176 | 2026-07-23 |
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| Q2 2026 | VCTR Victory Capital Holdings, Inc. | United States | COM CL A | 0 | 4,050 | +4,050 | $0 | $340,443 | +$340,443 | 2026-07-23 |
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| Q2 2026 | TBBB BBB Foods, Inc. | | CL A COM | 0 | 8,150 | +8,150 | $0 | $339,611 | +$339,611 | 2026-07-23 |
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| Q2 2026 | MCY Mercury General Corporation | United States | COM | 0 | 3,100 | +3,100 | $0 | $330,522 | +$330,522 | 2026-07-23 |
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| Q2 2026 | HAE Haemonetics Corporation | United States | COM | 0 | 4,400 | +4,400 | $0 | $330,000 | +$330,000 | 2026-07-23 |
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| Q2 2026 | GRDN Guardian Pharmacy Services, Inc. | United States | CL A | 0 | 7,850 | +7,850 | $0 | $328,680 | +$328,680 | 2026-07-23 |
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| Q2 2026 | ETOR Etoro Group Ltd. | | SHS CL A | 0 | 8,300 | +8,300 | $0 | $327,601 | +$327,601 | 2026-07-23 |
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| Q2 2026 | IOT Samsara, Inc. | United States | COM CL A | 0 | 10,100 | +10,100 | $0 | $327,543 | +$327,543 | 2026-07-23 |
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| Q2 2026 | CPRX Catalyst Pharmaceuticals, Inc. | United States | COM | 0 | 10,350 | +10,350 | $0 | $325,301 | +$325,301 | 2026-07-23 |
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| Q2 2026 | WAFD WaFd, Inc. | United States | COM | 0 | 8,450 | +8,450 | $0 | $324,227 | +$324,227 | 2026-07-23 |
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| Q2 2026 | AXGN Axogen, Inc. | United States | COM | 0 | 7,000 | +7,000 | $0 | $323,330 | +$323,330 | 2026-07-23 |
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| Q2 2026 | ITGR Integer Holdings Corporation | United States | COM | 0 | 3,400 | +3,400 | $0 | $317,730 | +$317,730 | 2026-07-23 |
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| Q2 2026 | WBS Webster Financial Corporation | United States | COM | 0 | 4,150 | +4,150 | $0 | $317,143 | +$317,143 | 2026-07-23 |
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| Q2 2026 | LOVE Lovesac Company (The) | United States | COM | 0 | 18,700 | +18,700 | $0 | $312,103 | +$312,103 | 2026-07-23 |
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| Q2 2026 | TARS Tarsus Pharmaceuticals, Inc. | United States | COM | 0 | 4,950 | +4,950 | $0 | $311,553 | +$311,553 | 2026-07-23 |
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| Q2 2026 | NTST NETSTREIT Corporation | United States | COM | 0 | 14,650 | +14,650 | $0 | $309,555 | +$309,555 | 2026-07-23 |
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| Q2 2026 | AUPH Aurinia Pharmaceuticals, Inc. | | COM | 0 | 18,200 | +18,200 | $0 | $308,854 | +$308,854 | 2026-07-23 |
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| Q2 2026 | JHG Janus Henderson Group plc | | ORD SHS | 0 | 5,850 | +5,850 | $0 | $303,908 | +$303,908 | 2026-07-23 |
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| Q2 2026 | NXT Nextpower, Inc. | United States | CLASS A COM | 0 | 2,550 | +2,550 | $0 | $303,807 | +$303,807 | 2026-07-23 |
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| Q2 2026 | STOK Stoke Therapeutics, Inc. | United States | COM | 0 | 9,150 | +9,150 | $0 | $299,388 | +$299,388 | 2026-07-23 |
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| Q2 2026 | DECK Deckers Outdoor Corporation | United States | COM | 0 | 2,800 | +2,800 | $0 | $278,012 | +$278,012 | 2026-07-23 |
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| Q2 2026 | FOUR Shift4 Payments, Inc. | United States | CL A | 0 | 5,700 | +5,700 | $0 | $277,248 | +$277,248 | 2026-07-23 |
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| Q2 2026 | FLOC Flowco Holdings, Inc. | United States | COM CL A | 0 | 12,600 | +12,600 | $0 | $268,884 | +$268,884 | 2026-07-23 |
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| Q2 2026 | MDGL Madrigal Pharmaceuticals, Inc. | United States | COM | 0 | 500 | +500 | $0 | $268,475 | +$268,475 | 2026-07-23 |
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| Q2 2026 | ARX Accelerant Holdings | | CL A | 0 | 22,800 | +22,800 | $0 | $267,216 | +$267,216 | 2026-07-23 |
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| Q2 2026 | AMSC American Superconductor Corporation | United States | SHS NEW | 0 | 6,400 | +6,400 | $0 | $265,664 | +$265,664 | 2026-07-23 |
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| Q2 2026 | ARXS Arxis, Inc. | United States | CL A COM | 0 | 5,700 | +5,700 | $0 | $262,998 | +$262,998 | 2026-07-23 |
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| Q2 2026 | KLAR Klarna Group plc | United Kingdom | SHS | 0 | 12,800 | +12,800 | $0 | $259,072 | +$259,072 | 2026-07-23 |
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| Q2 2026 | TILE Interface, Inc. | United States | COM | 0 | 7,225 | +7,225 | $0 | $258,944 | +$258,944 | 2026-07-23 |
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| Q2 2026 | FLYW Flywire Corporation | United States | COM VTG | 0 | 14,700 | +14,700 | $0 | $258,279 | +$258,279 | 2026-07-23 |
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| Q2 2026 | WLFC Willis Lease Finance Corporation | United States | COM | 0 | 1,125 | +1,125 | $0 | $257,400 | +$257,400 | 2026-07-23 |
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| Q2 2026 | FSS Federal Signal Corporation | United States | COM | 0 | 2,000 | +2,000 | $0 | $256,980 | +$256,980 | 2026-07-23 |
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| Q2 2026 | UFPT UFP Technologies, Inc. | United States | COM | 0 | 965 | +965 | $0 | $255,850 | +$255,850 | 2026-07-23 |
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| Q2 2026 | HP Helmerich & Payne, Inc. | United States | COM | 0 | 7,800 | +7,800 | $0 | $255,372 | +$255,372 | 2026-07-23 |
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| Q2 2026 | PNTG Pennant Group, Inc. (The) | United States | COM | 0 | 6,800 | +6,800 | $0 | $251,260 | +$251,260 | 2026-07-23 |
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| Q2 2026 | WSE Wise Group plc | | ORD SHS CLASS A | 0 | 21,000 | +21,000 | $0 | $250,110 | +$250,110 | 2026-07-23 |
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| Q2 2026 | HUT Hut 8 Corporation | United States | COM | 0 | 2,150 | +2,150 | $0 | $248,207 | +$248,207 | 2026-07-23 |
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| Q2 2026 | CDE Coeur Mining, Inc. | United States | COM NEW | 0 | 15,150 | +15,150 | $0 | $247,248 | +$247,248 | 2026-07-23 |
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| Q2 2026 | HL Hecla Mining Company | United States | COM | 0 | 15,750 | +15,750 | $0 | $243,023 | +$243,023 | 2026-07-23 |
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| Q2 2026 | KEN Kenon Holdings Ltd. | | SHS | 0 | 3,600 | +3,600 | $0 | $240,696 | +$240,696 | 2026-07-23 |
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| Q2 2026 | POWL Powell Industries, Inc. | United States | COM | 0 | 840 | +840 | $0 | $240,542 | +$240,542 | 2026-07-23 |
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