SAB Biotherapeutics, Inc.

SABSNASDAQ

$3.10+0.12 (+4.03% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

SAB Biotherapeutics, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+35.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Caligan Partners LP	9.54%	$31.1M	1.46%	Not reported
Vivo Capital, LLC	8.74%	$28.5M	2.60%	Reduce 36.08%
Perceptive Advisors LLC	7.94%	$25.8M	0.39%	Add 3.04%
Adage Capital Partners GP, L.L.C.	7.67%	$25M	0.04%	Add 88.09%
Ra Capital Management, L.P.	5.27%	$17.2M	0.15%	Not reported
Balyasny Asset Management L.P.	4.50%	$14.7M	0.02%	Not reported
BlackRock, Inc.	3.67%	$12M	0.00%	Not reported
Vanguard Capital Management LLC	3.56%	$11.6M	0.00%	Not reported
Commodore Capital LP	3.44%	$11.2M	0.67%	Reduce 34.79%
Millennium Management LLC	3.29%	$10.7M	0.00%	Not reported
Spruce Street Capital LP	2.63%	$8.57M	1.68%	Not reported
Sessa Capital IM, L.P.	2.63%	$8.57M	0.14%	Not reported
Affinity Asset Advisors, LLC	1.83%	$5.95M	0.27%	Add 165.22%
Boothbay Fund Management, LLC	1.77%	$5.78M	0.08%	Not reported
Geode Capital Management, LLC	1.53%	$4.98M	0.00%	Not reported
Woodline Partners LP	1.41%	$4.6M	0.01%	Not reported
Ensign Peak Advisors, Inc	1.40%	$4.57M	0.01%	Reduce 14.75%
Propel Bio Management, LLC	1.29%	$4.2M	2.20%	Add 6.30%
Soleus Capital Management, L.P.	1.08%	$3.51M	0.12%	Not reported
Seven Fleet Capital Management LP	0.88%	$2.87M	0.47%	Add 636.08%
Ameriprise Financial Inc	0.73%	$2.38M	0.00%	Not reported
State Street Corp	0.64%	$2.07M	0.00%	Not reported
Susquehanna International Group, LLP	0.53%	$1.71M	0.00%	Not reported
DV Equities, LLC	0.48%	$1.56M	0.22%	New Not reported
Vanguard Fiduciary Trust Co	0.45%	$1.46M	0.00%	Not reported
UBS Group AG	0.44%	$1.43M	0.00%	Not reported
Northern Trust Corp	0.43%	$1.41M	0.00%	Not reported
Stempoint Capital LP	0.41%	$1.34M	0.23%	Not reported
HB Wealth Management, LLC	0.37%	$1.2M	0.01%	Not reported
Polymer Capital Management (HK) LTD	0.37%	$1.2M	0.06%	New Not reported
Vanguard Portfolio Management LLC	0.35%	$1.14M	0.00%	Not reported
Two Sigma Investments, LP	0.26%	$837K	0.00%	Not reported
Goldman Sachs Group Inc	0.23%	$746K	0.00%	Not reported
Bank of New York Mellon Corp	0.13%	$421K	0.00%	Not reported
Charles Schwab Investment Management Inc	0.13%	$412K	0.00%	Not reported
Simplify Asset Management Inc.	0.13%	$409K	0.01%	Reduce 44.00%
American Century Companies Inc	0.10%	$330K	0.00%	Not reported
Alps Advisors Inc	0.09%	$303K	0.00%	Not reported
Stonepine Capital Management, LLC	0.09%	$286K	0.16%	Add 46.54%
Citadel Advisors LLC	0.08%	$245K	0.00%	Not reported
Nuveen, LLC	0.07%	$228K	0.00%	Not reported
Pathstone Holdings, LLC	0.06%	$198K	0.00%	Not reported
Kestra Advisory Services, LLC	0.06%	$194K	0.00%	Not reported
Rhumbline Advisers	0.05%	$176K	0.00%	Not reported
Wells Fargo & Company	0.05%	$172K	0.00%	Not reported
Deutsche Bank Ag\	0.05%	$165K	0.00%	Not reported
IFP Advisors, Inc	0.05%	$151K	0.00%	Not reported
Barclays PLC	0.04%	$140K	0.00%	Not reported
MetLife Investment Management, LLC	0.03%	$109K	0.00%	Not reported
Alliancebernstein L.P.	0.03%	$105K	0.00%	Not reported

50 of 80 holders

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