13F Filings History of First Turn Management, LLC

Latest 13F report
Q3 2025 - 14 Nov 2025
Value $
$665,990,532
Signature - Title
Catherine Newcomb - Chief Compliance Officer
Location
Del Mar, CA
Summary
This page shows a list of all the recent 13F filings made by First Turn Management, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. First Turn Management, LLC reported 29 stock holdings with total value $665,990,532 as of Q3 2025. Top holdings included INSM, MIRM, UTHR, MRUS, and NUVL.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q3 2025 29 $665,990,532 +$221,268,136 -$180,145,323 +$41,122,813 INSM, MIRM, UTHR, MRUS, NUVL 13F-HR 14 Nov 2025, 13:16
Q2 2025 35 $536,028,271 +$97,409,362 -$118,768,606 -$21,359,244 INSM, VRNA, MIRM, NUVL, ARGX 13F-HR 14 Aug 2025, 10:22
Q1 2025 35 $496,050,761 +$132,823,724 -$160,329,467 -$27,505,743 INSM, VRNA, ARGX, NUVL, XENE 13F-HR 15 May 2025, 10:26
Q4 2024 36 $558,332,374 +$141,047,475 -$182,810,187 -$41,762,712 INSM, VRNA, XENE, ARGX, ITCI 13F-HR 14 Feb 2025, 12:21
Q3 2024 38 $631,607,289 +$210,131,760 -$239,689,578 -$29,557,818 NUVL, ARGX, INSM, MIRM, PCVX 13F-HR 07 Nov 2024, 16:17
Q2 2024 36 $614,723,377 +$191,626,666 -$204,418,739 -$12,792,073 ARGX, SRPT, AXSM, ASND, MIRM 13F-HR 07 Aug 2024, 19:30
Q1 2024 32 $641,259,522 +$134,988,704 -$200,223,114 -$65,234,410 SWAV, ARGX, CYTK, XENE, SRPT 13F-HR 03 May 2024, 20:13
Q4 2023 31 $696,320,382 $0 CYTK, CBAY, VRTX, ARGX, XENE 13F-HR 07 Feb 2024, 17:32