Latest Institutional Transactions on Siga Technologies Inc (SIGA)
This table provides information on the latest institutional transactions involving Siga Technologies Inc (SIGA) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
3.77KNew |
$24.3K - $35.7K
|
3.77K
$22.6K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
6.4K+ 7.88% |
$41.3K - $60.7K
|
87.6K
$526K
|
|
|
Oct 21, 2025
Q3 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
73+ 2.05% |
$472 - $692
|
3.63K
$21.8K
|
|
|
Oct 21, 2025
Q3 2025
|
Sjs Investment Consulting Inc.
Sylvania, OH |
BUY
|
- |
455New |
$2.94K - $4.31K
|
455
$2.73K
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
SELL
|
- |
-115K- 71.75% |
$746K - $1.09M
|
45.4K
$273K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
1.5K+ 286.62% |
$9.68K - $14.2K
|
2.02K
$12.1K
|
|
|
Oct 15, 2025
Q3 2025
|
Harbor Capital Advisors, Inc.
|
SELL
|
- |
-136K- 99.54% |
$877K - $1.29M
|
625
$3.75K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
229+ 40.03% |
$1.48K - $2.17K
|
801
$4.81K
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
SELL
|
- |
-7.79K- 19.86% |
$50.3K - $73.8K
|
31.4K
$189K
|
|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-50- 13.55% |
$323 - $474
|
319
$1.91K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
214K+ 227387.23% |
$1.12M - $1.4M
|
214K
$1.28M
|
|
|
Aug 18, 2025
Q2 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
CALL |
10.7KNew |
$55.9K - $70.2K
|
10.7K
$64.2K
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
32.1KNew |
$168K - $211K
|
32.1K
$193K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
86K+ 309.97% |
$449K - $564K
|
114K
$682K
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-563- 1.3% |
$2.94K - $3.69K
|
42.8K
$257K
|
|
|
Aug 14, 2025
Q2 2025
|
Smartleaf Asset Management LLC
Boston, MA |
SELL
|
- |
-22- 20.0% |
$115 - $144
|
88
$528
|
|
|
Aug 14, 2025
Q2 2025
|
Ep Wealth Advisors, LLC
Torrance, CA |
SELL
|
- |
-311- 1.55% |
$1.62K - $2.04K
|
19.7K
$118K
|
|
|
Aug 14, 2025
Q2 2025
|
Penn Mutual Asset Management, LLC
Horsham, PA |
SELL
|
- |
-20K- 34.32% |
$104K - $131K
|
38.3K
$230K
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
21.3K+ 83.02% |
$111K - $140K
|
47K
$282K
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
36.6KNew |
$191K - $240K
|
36.6K
$219K
|
|
|
Aug 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
28.9KNew |
$151K - $190K
|
28.9K
$174K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
5.75K+ 7186.25% |
$30K - $37.7K
|
5.83K
$35K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
1.05KNew |
$5.48K - $6.88K
|
1.05K
$6.29K
|
|
|
Aug 12, 2025
Q2 2025
|
Global Retirement Partners, LLC
|
BUY
|
- |
1.12K+ 27875.0% |
$5.82K - $7.31K
|
1.12K
$6.71K
|
|
|
Aug 12, 2025
Q2 2025
|
Clear Street Markets LLC
|
BUY
|
- |
4.37KNew |
$22.8K - $28.6K
|
4.37K
$26.2K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-6.76K- 18.42% |
$35.3K - $44.3K
|
29.9K
$179K
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-6.38K- 10.72% |
$33.3K - $41.8K
|
53.1K
$319K
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-48.6K- 32.69% |
$254K - $319K
|
100K
$601K
|
|
|
Aug 11, 2025
Q2 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
50+ 24.39% |
$261 - $328
|
255
$1.53K
|
|
|
Aug 07, 2025
Q2 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-2.16K- 16.28% |
$11.3K - $14.1K
|
11.1K
$66.5K
|
|
|
Aug 06, 2025
Q2 2025
|
Parkside Financial Bank & Trust
|
SELL
|
- |
-84- 98.82% |
$438 - $551
|
1
$6
|
|
|
Aug 06, 2025
Q2 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
6New |
$31.3 - $39.4
|
6
$36
|
|
|
Aug 06, 2025
Q2 2025
|
Commonwealth Equity Services, LLC
|
BUY
|
- |
1.31K+ 10.45% |
$6.83K - $8.59K
|
13.8K
$83K
|
|
|
Jul 31, 2025
Q2 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
50+ 3.39% |
$261 - $328
|
1.53K
$9.16K
|
|
|
Jul 30, 2025
Q2 2025
|
Eqis Capital Management, Inc.
San Rafael, CA |
SELL
|
- |
-6.46K- 27.76% |
$33.7K - $42.3K
|
16.8K
$101K
|
|
|
Jul 30, 2025
Q2 2025
|
Deka Bank Deutsche Girozentrale
|
BUY
|
- |
5.16KNew |
$26.9K - $33.8K
|
5.16K
$31K
|
|
|
Jul 30, 2025
Q2 2025
|
Avion Wealth
The Woodlands, TX |
BUY
|
- |
108New |
$564 - $708
|
108
$648
|
|
|
Jul 25, 2025
Q2 2025
|
Stephens Consulting, LLC
Flint, MI |
BUY
|
- |
65New |
$339 - $426
|
65
$390
|
|
|
Jul 22, 2025
Q2 2025
|
Davenport & CO LLC
|
BUY
|
- |
30K+ 150.0% |
$157K - $197K
|
50K
$300K
|
|
|
Jul 21, 2025
Q2 2025
|
Washington Growth Strategies LLC
Washington, DC |
BUY
|
- |
26.2KNew |
$137K - $172K
|
26.2K
$157K
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
18.9KNew |
$98.7K - $124K
|
18.9K
$113K
|
|
|
Jul 14, 2025
Q2 2025
|
Kapitalo Investimentos Ltda
Sao Paulo, D5 |
BUY
|
- |
28.1KNew |
$147K - $184K
|
28.1K
$169K
|
|
|
Jul 14, 2025
Q2 2025
|
Toth Financial Advisory Corp
|
BUY
|
- |
250New |
$1.31K - $1.64K
|
250
$1.5K
|
|
|
Jul 11, 2025
Q2 2025
|
Uma Financial Services, Inc.
|
BUY
|
- |
154New |
$804 - $1.01K
|
154
$924
|
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
1.24KNew |
$6.48K - $8.15K
|
1.24K
$7.45K
|
|
| Q1 2025 | |||||||
|
Aug 27, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
30.9KNew |
$167K - $200K
|
30.9K
$186K
|
|
|
Jul 16, 2025
Q1 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
SELL
|
- |
-20.3K- 60.29% |
$109K - $131K
|
13.3K
$80K
|
|
|
May 15, 2025
Q1 2025
|
Atom Investors LP
Austin, TX |
BUY
|
- |
13KNew |
$70.1K - $84.2K
|
13K
$78.1K
|
|
|
May 15, 2025
Q1 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-4.39K- 28.45% |
$23.6K - $28.4K
|
11K
$66.2K
|
|