$4.59
+0.03 (+0.55%)
Market Cap
$327.4M
Shares Outstanding
71,644,400
Institutional Holders
164
Total Inst. Value
$180.9M
% of Float Held
86.5%
QoQ Holder Change
+39
Institutional data as of Q1 2025
New Positions
24
Closed Positions
24
Increased
54
Decreased
57
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BlackRock, Inc. | $20.8M | 3,796,176 |
| 2 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $17.3M | 3,158,320 |
| 3 | VANGUARD GROUP INC | $13.7M | 2,493,425 |
| 4 | AltraVue Capital, LLC | $13.1M | 2,396,954 |
| 5 | DIMENSIONAL FUND ADVISORS LP | $12.9M | 2,352,883 |
| 6 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | $8.7M | 1,586,849 |
| 7 | AMERICAN CENTURY COMPANIES INC | $7.5M | 1,370,660 |
| 8 | STATE STREET CORP | $6.1M | 1,107,427 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $5.7M | 1,048,825 |
| 10 | JUPITER ASSET MANAGEMENT LTD | $5.4M | 990,648 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | +1.1M | $17.3M |
| VANGUARD GROUP INC | +11K | $13.7M |
| DIMENSIONAL FUND ADVISORS LP | +227K | $12.9M |
| AMERICAN CENTURY COMPANIES INC | +99K | $7.5M |
| RENAISSANCE TECHNOLOGIES LLC | +210K | $3.4M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | -787K | $8.7M |
| AltraVue Capital, LLC | -243K | $13.1M |
| MACQUARIE GROUP LTD | -208K | $1.8M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | -101K | $2K |
| ROYCE & ASSOCIATES LP | -86K | $4.2M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold SIGA?
As of Q1 2025, 164 institutional investors report holding SIGA (SIGA Technologies, Inc.) in their 13F filings.
What percentage of SIGA Technologies, Inc. is owned by institutions?
Institutional investors hold approximately 86.5% of SIGA Technologies, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most SIGA?
The largest institutional holder of SIGA is BlackRock, Inc. with $20.8M in shares.
Are institutions buying or selling SIGA?
This quarter, 24 institutions opened new positions in SIGA and 24 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.