Igm BiosciencesIGMS

13F holders, Q3 2025 (September 30)
1holders −65
0new positions
65sold out
$1.27avg. 13F price*

At the end of Q3 2025, 1 institutions reported holding Igm Biosciences Inc. (IGMS) in their 13F filings, down 65 from Q2 2025. 0 opened new positions and 65 sold out. The largest holder was Osaic Holdings, Inc. ($508).

Company
Igm Biosciences Inc.
CUSIP
449585108
Latest filing quarter
Q3 2025

History

Number of 13F holders

020406080100 Q1 2024: 87Q1 2024Q2 2024: 82Q2 2024Q3 2024: 72Q3 2024Q4 2024: 85Q4 2024Q1 2025: 79Q1 2025Q2 2025: 66Q2 2025Q3 2025: 1Q3 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions0$0
Exits65$17.9M

All 13F filers, Q2 2025 → Q3 2025: 15,940,578 shares sold, net −15,940,578 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 1 holders

Osaic Holdings, Inc. 0.00% No change 400 $508

"% of holder's portfolio" is IGMS's weight in each manager's 13F, not the share of Igm Biosciences Inc. the manager owns.