Yorktown Management & Research Co Inc quarter change: USA Stocks, Sold out
In share positions in stocks (listed in the US), from the quarter ended 2026-03-31 to 2026-06-30, Yorktown Management & Research Co Inc opened 81 positions, added to 21, reduced 10, sold out of 47 and left 122 unchanged. The largest increase in value was FIX (+$1,440,014); the largest decrease was PANW (-$715,880).
- PARR: Country of operation United States; Class COM NEW; Shares 2026-03-31 9,900; Shares 2026-06-30 0.
- ZETA: Country of operation United States; Class CL A; Shares 2026-03-31 38,350; Shares 2026-06-30 0.
- TMDX: Country of operation United States; Class COM; Shares 2026-03-31 5,800; Shares 2026-06-30 0.
- BROS: Country of operation United States; Class CL A; Shares 2026-03-31 10,300; Shares 2026-06-30 0.
Two Form 13F-HR filings compared (SEC CIK 1313559): 2026-03-31 (filed 2026-04-20) and 2026-06-30 (filed 2026-07-23). 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; share change is the position change.
| Stock | Country of operation | Class | Shares 2026-03-31 | Shares 2026-06-30 | Share change | Value 2026-03-31 | Value 2026-06-30 | Value change |
|---|
PARR
Par Pacific Holdings, Inc. | United States | COM NEW | 9,900 | 0 | -9,900 | $620,136 | $0 | -$620,136 |
|---|
ZETA
Zeta Global Holdings Corporation | United States | CL A | 38,350 | 0 | -38,350 | $610,532 | $0 | -$610,532 |
|---|
TMDX
TransMedics Group, Inc. | United States | COM | 5,800 | 0 | -5,800 | $576,578 | $0 | -$576,578 |
|---|
BROS
Dutch Bros, Inc. | United States | CL A | 10,300 | 0 | -10,300 | $521,798 | $0 | -$521,798 |
|---|
CALX
Calix, Inc. | United States | COM | 9,000 | 0 | -9,000 | $440,910 | $0 | -$440,910 |
|---|
QLYS
Qualys, Inc. | United States | COM | 4,700 | 0 | -4,700 | $412,895 | $0 | -$412,895 |
|---|
BL
BlackLine, Inc. | United States | COM | 11,000 | 0 | -11,000 | $407,000 | $0 | -$407,000 |
|---|
HRI
Herc Holdings, Inc. | United States | COM | 4,000 | 0 | -4,000 | $398,200 | $0 | -$398,200 |
|---|
CWAN
Clearwater Analytics Holdings, Inc. | United States | CL A | 16,700 | 0 | -16,700 | $394,955 | $0 | -$394,955 |
|---|
SEMR
SEMrush Holdings, Inc. | United States | CL A COM | 32,500 | 0 | -32,500 | $388,050 | $0 | -$388,050 |
|---|
LIF
Life360, Inc. | United States | COM | 9,000 | 0 | -9,000 | $367,380 | $0 | -$367,380 |
|---|
AVAV
AeroVironment, Inc. | United States | COM | 1,994 | 0 | -1,994 | $365,002 | $0 | -$365,002 |
|---|
RDDT
Reddit, Inc. | United States | CL A | 2,650 | 0 | -2,650 | $356,823 | $0 | -$356,823 |
|---|
VSEC
VSE Corporation | United States | COM | 1,800 | 0 | -1,800 | $331,920 | $0 | -$331,920 |
|---|
HLNE
Hamilton Lane, Inc. | United States | CL A | 3,300 | 0 | -3,300 | $328,020 | $0 | -$328,020 |
|---|
BMNR
BitMine Immersion Technologies, Inc. | United States | COM NEW | 16,400 | 0 | -16,400 | $324,392 | $0 | -$324,392 |
|---|
OKTA
Okta, Inc. | United States | CL A | 4,100 | 0 | -4,100 | $322,711 | $0 | -$322,711 |
|---|
THR
Thermon Group Holdings, Inc. | United States | COM | 6,300 | 0 | -6,300 | $317,520 | $0 | -$317,520 |
|---|
APPF
Appfolio, Inc. | United States | COM CL A | 1,950 | 0 | -1,950 | $307,749 | $0 | -$307,749 |
|---|
PCTY
Paylocity Holding Corporation | United States | COM | 2,800 | 0 | -2,800 | $302,512 | $0 | -$302,512 |
|---|
METC
Ramaco Resources, Inc. | United States | COM CL A | 19,150 | 0 | -19,150 | $296,059 | $0 | -$296,059 |
|---|
OS
Onestream, Inc. | United States | CL A | 12,300 | 0 | -12,300 | $295,200 | $0 | -$295,200 |
|---|
VEEV
Veeva Systems, Inc. | United States | CL A COM | 1,650 | 0 | -1,650 | $289,839 | $0 | -$289,839 |
|---|
DT
Dynatrace, Inc. | United States | COM NEW | 7,450 | 0 | -7,450 | $275,501 | $0 | -$275,501 |
|---|
PAY
Paymentus Holdings, Inc. | United States | COM CL A | 10,800 | 0 | -10,800 | $274,320 | $0 | -$274,320 |
|---|
PODD
Insulet Corporation | United States | COM | 1,300 | 0 | -1,300 | $272,792 | $0 | -$272,792 |
|---|
ITRI
Itron, Inc. | United States | COM | 3,000 | 0 | -3,000 | $268,890 | $0 | -$268,890 |
|---|
RYAN
Ryan Specialty Holdings, Inc. | United States | CL A | 7,950 | 0 | -7,950 | $268,233 | $0 | -$268,233 |
|---|
KRMN
Karman Holdings, Inc. | United States | COMMON STOCK | 3,350 | 0 | -3,350 | $268,168 | $0 | -$268,168 |
|---|
CHYM
Chime Financial, Inc. | United States | COM SHS CL A | 14,200 | 0 | -14,200 | $265,966 | $0 | -$265,966 |
|---|
CHDN
Churchill Downs, Inc. | United States | COM | 2,850 | 0 | -2,850 | $256,016 | $0 | -$256,016 |
|---|
PAYC
Paycom Software, Inc. | United States | COM | 2,100 | 0 | -2,100 | $255,234 | $0 | -$255,234 |
|---|
BMI
Badger Meter, Inc. | United States | COM | 1,650 | 0 | -1,650 | $251,378 | $0 | -$251,378 |
|---|
BAM
Brookfield Asset Management Ltd. | United States | CL A LMT VTG SHS | 5,637 | 0 | -5,637 | $250,565 | $0 | -$250,565 |
|---|
SPSC
SPS Commerce, Inc. | United States | COM | 4,330 | 0 | -4,330 | $241,051 | $0 | -$241,051 |
|---|
PLMR
Palomar Holdings, Inc. | United States | COM | 2,000 | 0 | -2,000 | $239,000 | $0 | -$239,000 |
|---|
VEL
Velocity Financial, Inc. | United States | COM | 13,000 | 0 | -13,000 | $235,170 | $0 | -$235,170 |
|---|
GPI
Group 1 Automotive, Inc. | United States | COM | 690 | 0 | -690 | $228,135 | $0 | -$228,135 |
|---|
KNSL
Kinsale Capital Group, Inc. | United States | COM | 660 | 0 | -660 | $225,496 | $0 | -$225,496 |
|---|
OLLI
Ollie's Bargain Outlet Holdings, Inc. | United States | COM | 2,370 | 0 | -2,370 | $218,135 | $0 | -$218,135 |
|---|
IRMD
iRadimed Corporation | United States | COM | 2,250 | 0 | -2,250 | $216,585 | $0 | -$216,585 |
|---|
DKNG
DraftKings, Inc. | United States | COM CL A | 9,960 | 0 | -9,960 | $215,335 | $0 | -$215,335 |
|---|
HGTY
Hagerty, Inc. | United States | CL A COM | 20,100 | 0 | -20,100 | $211,653 | $0 | -$211,653 |
|---|
TTI
TETRA Technologies, Inc. | United States | COM | 23,850 | 0 | -23,850 | $203,202 | $0 | -$203,202 |
|---|
BFAM
Bright Horizons Family Solutions, Inc. | United States | COM | 2,440 | 0 | -2,440 | $200,397 | $0 | -$200,397 |
|---|
PATH
UiPath, Inc. | United States | CL A | 17,250 | 0 | -17,250 | $191,475 | $0 | -$191,475 |
|---|
GRAB
Grab Holdings Ltd. | | CLASS A ORD | 52,000 | 0 | -52,000 | $190,320 | $0 | -$190,320 |
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