PROSPECTOR PARTNERS LLC historic quarter change: USA Stocks, Added
In share positions in stocks (listed in the US), over 21 quarters from 2013-06-30 to 2025-12-31, PROSPECTOR PARTNERS LLC opened 108 positions, added to 553, reduced 718 and sold out of 165.
- Q2 2016: Stock LOW; Country of operation United States; Class COM; Shares before 32,800.
- Q2 2016: Stock AFL; Country of operation United States; Class COM; Shares before 69,600.
- Q2 2016: Stock HIG; Country of operation United States; Class COM; Shares before 83,900.
- Q2 2016: Stock TROW; Country of operation United States; Class COM; Shares before 162,000.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1080380), 21 quarters: Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-13); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-07); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-08); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-13); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-13); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-13); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-13); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-09); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-14); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-15); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-16); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-16); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-16); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-13); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-14); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). 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 1999-03-31. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Q2 2016 | LOW LOWES COS INC | United States | COM | 32,800 | 62,900 | +30,100 | $2,485,000 | $4,980,000 | +$2,495,000 | 2016-08-15 |
| Q2 2016 | AFL AFLAC INC | United States | COM | 69,600 | 85,700 | +16,100 | $4,395,000 | $6,184,000 | +$1,789,000 | 2016-08-15 |
| Q2 2016 | HIG HARTFORD FINL SVCS GROUP INC | United States | COM | 83,900 | 123,200 | +39,300 | $3,866,000 | $5,468,000 | +$1,602,000 | 2016-08-15 |
| Q2 2016 | TROW PRICE T ROWE GROUP INC | United States | COM | 162,000 | 177,800 | +15,800 | $11,901,000 | $12,974,000 | +$1,073,000 | 2016-08-15 |
| Q2 2016 | MSFT MICROSOFT CORP | United States | COM | 247,650 | 247,750 | +100 | $13,678,000 | $12,677,000 | -$1,001,000 | 2016-08-15 |
| Q2 2016 | FHI FEDERATED INVS INC PA | United States | CL B | 306,600 | 340,000 | +33,400 | $8,845,000 | $9,785,000 | +$940,000 | 2016-08-15 |
| Q2 2016 | MRSH MARSH & MCLENNAN COS INC | United States | COM | 52,200 | 59,800 | +7,600 | $3,173,000 | $4,094,000 | +$921,000 | 2016-08-15 |
| Q2 2016 | MDLZ MONDELEZ INTL INC | United States | CL A | 162,200 | 162,300 | +100 | $6,507,000 | $7,386,000 | +$879,000 | 2016-08-15 |
| Q2 2016 | BRKB BERKSHIRE HATHAWAY INC DEL | CL B NEW | 249,114 | 249,914 | +800 | $35,344,000 | $36,185,000 | +$841,000 | 2016-08-15 | |
| Q2 2016 | RNR RENAISSANCERE HOLDINGS LTD | COM | 62,984 | 70,384 | +7,400 | $7,547,000 | $8,266,000 | +$719,000 | 2016-08-15 | |
| Q2 2016 | PAYX PAYCHEX INC | United States | COM | 93,800 | 96,700 | +2,900 | $5,066,000 | $5,754,000 | +$688,000 | 2016-08-15 |
| Q2 2016 | OCFC OCEANFIRST FINL CORP | United States | COM | 231,200 | 251,000 | +19,800 | $4,088,000 | $4,561,000 | +$473,000 | 2016-08-15 |
| Q2 2016 | SU SUNCOR ENERGY INC NEW | COM | 160,800 | 178,300 | +17,500 | $4,472,000 | $4,944,000 | +$472,000 | 2016-08-15 | |
| Q2 2016 | BRO BROWN & BROWN INC | United States | COM | 143,900 | 149,200 | +5,300 | $5,152,000 | $5,591,000 | +$439,000 | 2016-08-15 |
| Q2 2016 | PNC PNC FINL SVCS GROUP INC | United States | COM | 80,700 | 89,000 | +8,300 | $6,825,000 | $7,244,000 | +$419,000 | 2016-08-15 |
| Q2 2016 | CL COLGATE PALMOLIVE CO | United States | COM | 75,150 | 77,550 | +2,400 | $5,309,000 | $5,677,000 | +$368,000 | 2016-08-15 |
| Q2 2016 | USB US BANCORP DEL | United States | COM NEW | 167,200 | 176,700 | +9,500 | $6,787,000 | $7,126,000 | +$339,000 | 2016-08-15 |
| Q2 2016 | PRA PROASSURANCE CORP | United States | COM | 111,200 | 111,400 | +200 | $5,627,000 | $5,965,000 | +$338,000 | 2016-08-15 |
| Q2 2016 | PGR PROGRESSIVE CORP OHIO | United States | COM | 168,700 | 169,200 | +500 | $5,928,000 | $5,668,000 | -$260,000 | 2016-08-15 |
| Q2 2016 | PYPL PAYPAL HLDGS INC | United States | COM | 124,600 | 124,700 | +100 | $4,810,000 | $4,553,000 | -$257,000 | 2016-08-15 |
| Q2 2016 | C CITIGROUP INC | United States | COM NEW | 171,319 | 171,819 | +500 | $7,153,000 | $7,283,000 | +$130,000 | 2016-08-15 |
| Q2 2016 | VRSN VERISIGN INC | United States | COM | 41,700 | 41,800 | +100 | $3,692,000 | $3,614,000 | -$78,000 | 2016-08-15 |
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