PROSPECTOR PARTNERS LLC Historic Quarter Change: USA Bonds: Convertible Notes, Reduced

PROSPECTOR PARTNERS LLC historic quarter change: USA Bonds: Convertible Notes, Reduced

In convertible notes that pay a coupon (listed in the US), over 21 quarters from 2013-06-30 to 2025-12-31, PROSPECTOR PARTNERS LLC opened 53 positions, added to 19, reduced 28 and sold out of 71.

Q3 2024: Stock VERINT SYSTEMS INC; Country of operation United States; Class NOTE 0.250% 4/1; Principal before $1,100,000.
Q3 2016: Stock MEDICINES CO; Country of operation —; Class DBCV 1.375% 6/0; Principal before $332,000.
Q2 2016: Stock MEDICINES CO; Country of operation —; Class DBCV 1.375% 6/0; Principal before $1,485,000.
Q2 2016: Stock RTI INTL METALS INC; Country of operation —; Class NOTE 1.625%10/1; Principal before $1,294,000.

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	Principal before	Principal after	Share change	Value before	Value after	Value change	Filed
Q3 2024	VERINT SYSTEMS INC CUSIP 92343XAC4	United States	NOTE 0.250% 4/1	$1,100,000	$1,000,000	-100,000	$1,014,200	$929,500	-$84,700	2024-11-13
Q3 2016	MEDICINES CO CUSIP 584688AC9		DBCV 1.375% 6/0	$332,000	$232,000	-100,000	$444,000	$333,000	-$111,000	2016-11-14
Q2 2016	MEDICINES CO CUSIP 584688AC9		DBCV 1.375% 6/0	$1,485,000	$332,000	-1,153,000	$1,887,000	$444,000	-$1,443,000	2016-08-15
Q2 2016	RTI INTL METALS INC CUSIP 74973WAB3		NOTE 1.625%10/1	$1,294,000	$1,194,000	-100,000	$1,354,000	$1,266,000	-$88,000	2016-08-15
Q4 2015	MEDICINES CO CUSIP 584688AC9		DBCV 1.375% 6/0	$2,185,000	$1,485,000	-700,000	$3,181,000	$2,113,000	-$1,068,000	2016-02-16
Q4 2015	FORESTAR GROUP INC CUSIP 346232AB7		NOTE 3.750% 3/0	$2,375,000	$1,950,000	-425,000	$2,026,000	$1,565,000	-$461,000	2016-02-16
Q4 2015	RTI INTL METALS INC CUSIP 74973WAB3		NOTE 1.625%10/1	$1,544,000	$1,294,000	-250,000	$1,623,000	$1,324,000	-$299,000	2016-02-16
Q3 2015	MEDICINES CO CUSIP 584688AC9		DBCV 1.375% 6/0	$2,235,000	$2,185,000	-50,000	$2,660,000	$3,181,000	+$521,000	2015-11-16
Q4 2014	RTI INTL METALS INC CUSIP 74973WAB3		NOTE 1.625%10/1	$25,000,000	$11,194,000	-13,806,000	$23,907,000	$10,879,000	-$13,028,000	2015-02-13
Q4 2014	FORESTAR GROUP INC CUSIP 346232AB7		NOTE 3.750% 3/0	$17,600,000	$10,705,000	-6,895,000	$18,304,000	$10,204,000	-$8,100,000	2015-02-13
Q4 2014	FOREST CITY ENTERPRISES INC CUSIP 345550AR8		NOTE 3.625% 8/1	$10,000,000	$5,875,000	-4,125,000	$10,294,000	$6,250,000	-$4,044,000	2015-02-13
Q4 2014	CHIQUITA BRANDS INTL INC CUSIP 170032AT3		NOTE 4.250% 8/1	$5,000,000	$2,225,000	-2,775,000	$5,000,000	$2,224,000	-$2,776,000	2015-02-13
Q4 2014	INTEROIL CORP CUSIP 460951AC0		NOTE 2.750%11/1	$8,400,000	$7,300,000	-1,100,000	$8,415,000	$7,345,000	-$1,070,000	2015-02-13
Q4 2014	FOREST CITY ENTERPRISES INC CUSIP 345550AP2		NOTE 4.250% 8/1	$2,000,000	$1,475,000	-525,000	$2,196,000	$1,683,000	-$513,000	2015-02-13
Q3 2014	JANUS CAP GROUP INC CUSIP 47102XAH8		NOTE 0.750% 7/1	$8,243,000	$5,500,000	-2,743,000	$10,726,000	$7,755,000	-$2,971,000	2014-11-14
Q3 2014	RTI INTL METALS INC CUSIP 74973WAB3		NOTE 1.625%10/1	$26,000,000	$25,000,000	-1,000,000	$26,098,000	$23,907,000	-$2,191,000	2014-11-14
Q3 2014	NEWMONT MINING CORP CUSIP 651639AJ5		NOTE 1.625% 7/1	$20,500,000	$19,500,000	-1,000,000	$21,641,000	$19,951,000	-$1,690,000	2014-11-14
Q3 2014	CHIQUITA BRANDS INTL INC CUSIP 170032AT3		NOTE 4.250% 8/1	$6,000,000	$5,000,000	-1,000,000	$6,041,000	$5,000,000	-$1,041,000	2014-11-14
Q3 2014	AUXILIUM PHARMACEUTICALS INC CUSIP 05334DAA5		NOTE 1.500% 7/1	$1,825,000	$1,000,000	-825,000	$1,976,000	$1,318,000	-$658,000	2014-11-14
Q2 2014	RTI INTL METALS INC CUSIP 74973WAA5		NOTE 3.000%12/0	$4,000,000	$625,000	-3,375,000	$4,267,000	$648,000	-$3,619,000	2014-08-14
Q2 2014	PHH CORP CUSIP 693320AN3		NOTE 4.000% 9/0	$17,000,000	$15,500,000	-1,500,000	$18,328,000	$15,578,000	-$2,750,000	2014-08-14
Q4 2013	PHH CORP CUSIP 693320AN3		NOTE 4.000% 9/0	$30,000,000	$23,000,000	-7,000,000	$32,606,000	$24,538,000	-$8,068,000	2014-02-14
Q4 2013	ARCHER DANIELS MIDLAND CO CUSIP 039483AW2		NOTE 0.875% 2/1	$24,000,000	$16,000,000	-8,000,000	$24,420,000	$16,930,000	-$7,490,000	2014-02-14
Q4 2013	NEWMONT MINING CORP CUSIP 651639AH9		NOTE 1.250% 7/1	$7,000,000	$3,000,000	-4,000,000	$7,061,000	$2,998,000	-$4,063,000	2014-02-14
Q4 2013	RTI INTL METALS INC CUSIP 74973WAA5		NOTE 3.000%12/0	$10,000,000	$7,000,000	-3,000,000	$11,375,000	$7,932,000	-$3,443,000	2014-02-14
Q4 2013	ALLIANT TECHSYSTEMS INC CUSIP 018804AK0		NOTE 3.000% 8/1	$8,150,000	$4,650,000	-3,500,000	$10,671,000	$7,443,000	-$3,228,000	2014-02-14
Q4 2013	TRINITY INDS INC CUSIP 896522AF6		NOTE 3.875% 6/0	$16,500,000	$15,000,000	-1,500,000	$20,017,000	$19,753,000	-$264,000	2014-02-14
Q4 2013	JANUS CAP GROUP INC CUSIP 47102XAH8		NOTE 0.750% 7/1	$11,067,000	$9,067,000	-2,000,000	$11,558,000	$11,527,000	-$31,000	2014-02-14

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