Sab Biotherapeutics Inc. Class WSABSWPreferred / convertible

13F holders, Q4 2025 (December 31)
7holders −3
1new positions
4sold out
$0.03avg. 13F price*

At the end of Q4 2025, 7 institutions reported holding Sab Biotherapeutics Inc. Class W (SABSW) in their 13F filings, down 3 from Q3 2025. 1 opened new positions and 4 sold out. The largest holders were Morgan Stanley ($5K), Clear Street Group Inc. ($2K) and GTS Securities LLC ($1K).

Company
Sab Biotherapeutics Inc. Class W
CUSIP
78397T111
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 12Q1 2024Q2 2024: 11Q2 2024Q3 2024: 9Q3 2024Q4 2024: 9Q4 2024Q1 2025: 7Q1 2025Q2 2025: 6Q2 2025Q3 2025: 10Q3 2025Q4 2025: 7Q4 2025Q1 2026: 6Q1 2026Q2 2026: 8Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$1K
Exits4$14K

All 13F filers, Q3 2025 → Q4 2025: 41,101 shares bought and 595,054 shares sold, net −553,953 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 7 holders

Morgan Stanley — No change 146,439 $5K
Clear Street Group Inc. — Reduce -0.3% 78,833 $2K
GTS Securities LLC — New 41,101 $1K
UBS Group AG — Reduce -73.6% 6,186 $192
Wolverine Asset Management LLC — No change 1,811 $57
NewEdge Advisors, LLC — No change 1,072 $33
Bank of America Corp. — Reduce -50.0% 100 $3

"% of holder's portfolio" is SABSW's weight in each manager's 13F, not the share of Sab Biotherapeutics Inc. Class W the manager owns.