13F Filings History of Pivotal bioVenture Partners Investment Advisor LLC

Latest 13F report
Q4 2025 - 13 Feb 2026
Value $
$258,658,319
Signature - Title
Robert Hopfner - Managing Partner
Location
San Francisco, CA
Summary
This page shows a list of all the recent 13F filings made by Pivotal bioVenture Partners Investment Advisor LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Pivotal bioVenture Partners Investment Advisor LLC reported 12 stock holdings with total value $258,658,319 as of Q4 2025. Top holdings included PCVX, OCS, ARQT, EVMN, and ZBIO.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 12 $258,658,319 +$48,672,788 -$28,926,679 +$19,746,109 PCVX, OCS, ARQT, EVMN, ZBIO 13F-HR 13 Feb 2026, 16:04
Q3 2025 10 $172,983,714 +$9,321,211 -$23,637,368 -$14,316,157 PCVX, OCS, ARQT, ZBIO, TRVI 13F-HR 13 Nov 2025, 16:06
Q2 2025 12 $161,342,907 +$26,549,416 -$756,587 +$25,792,829 OCS, PCVX, ARQT, INZY, ZBIO 13F-HR 13 Aug 2025, 16:05
Q1 2025 11 $123,562,016 +$10,975,918 $0 +$10,975,918 OCS, ARQT, PCVX, ZBIO, INZY 13F-HR 14 May 2025, 16:05
Q4 2024 11 $148,065,879 +$13,131,006 -$3,760,040 +$9,370,966 PCVX, OCS, ARQT, INZY, ZBIO 13F-HR 13 Feb 2025, 16:06
Q3 2024 11 $168,472,266 +$22,723,237 -$17,800,227 +$4,923,010 PCVX, INZY, ARQT, OCS, ZBIO 13F-HR 13 Nov 2024, 16:04
Q2 2024 10 $130,066,695 +$121,830 -$12,011,368 -$11,889,538 PCVX, INZY, OCS, ARQT, EXAI 13F-HR 13 Aug 2024, 16:05
Q1 2024 11 $155,581,738 +$1,169,370 -$290,863,853 -$289,694,483 PCVX, INZY, ARQT, OCS, FUSN 13F-HR 14 May 2024, 16:07
Q4 2023 13 $394,215,626 +$2,599,181 -$3,705,518 -$1,106,337 KRTX, PCVX, OCS, INZY, FUSN 13F-HR 13 Feb 2024, 16:06
Q3 2023 13 $250,716,366 +$11,214,867 -$1,786,862 +$9,428,005 KRTX, PCVX, OCS, INZY, RLYB 13F-HR 13 Nov 2023, 16:05
Q2 2023 11 $303,344,814 +$12,599,466 -$10,567 +$12,588,899 KRTX, PCVX, OCS, INZY, RLYB 13F-HR 11 Aug 2023, 16:06
Q1 2023 11 $242,860,084 +$23,784,487 -$8 +$23,784,479 KRTX, PCVX, INZY, OCS, RLYB 13F-HR 12 May 2023, 16:11
Q4 2022 10 $229,952,126 +$875,998 -$16,107,850 -$15,231,852 KRTX, PCVX, RLYB, ARQT, VIGL 13F-HR 13 Feb 2023, 16:05
Q3 2022 11 $273,655,000 +$6 -$27,340,674 -$27,340,668 KRTX, RLYB, PCVX, AKUS, ARQT 13F-HR 10 Nov 2022, 16:09
Q2 2022 11 $185,810,000 +$3,637,154 -$6,332,402 -$2,695,248 KRTX, PCVX, RLYB, ARQT, AKUS 13F-HR 12 Aug 2022, 16:07
Q1 2022 11 $211,350,000 +$3,941,000 $0 +$3,941,000 KRTX, PCVX, RLYB, FUSN, EXAI 13F-HR 13 May 2022, 16:10
Q4 2021 10 $239,161,000 +$15,260,000 -$6,992,685 +$8,267,315 KRTX, PCVX, RLYB, EXAI, AKUS 13F-HR 14 Feb 2022, 09:21
Q3 2021 9 $282,943,000 +$39,930,016 $0 +$39,930,016 KRTX, RLYB, PCVX, BOLT, AKUS 13F-HR 15 Nov 2021, 16:03
Q2 2021 8 $253,722,000 $0 -$8,900,444 -$8,900,444 KRTX, PCVX, BOLT, INZY, AKUS 13F-HR 16 Aug 2021, 16:13
Q1 2021 9 $311,695,000 +$62,248,000 -$41,056,503 +$21,191,497 KRTX, BOLT, INZY, PCVX, AKUS 13F-HR 14 May 2021, 16:07
Q4 2020 9 $303,302,000 $0 $0 $0 KRTX, PCVX, AKUS, INZY, ALGS 13F-HR 09 Feb 2021, 16:50