Security key
826917106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 26,094,528
- Total 13F value
- $302,165,925
- Share change
- +5,356,702
- Put/Call ratio
- 31%
- SEC-reported price per share
- $11.58
- Number of holders
- 136
- Value change
- +$63,278,735
- Number of buys
- 66
- Number of sells
- 57
- Shares outstanding
- 72,059,532
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q2 2022
Institutions
136
Top holders
10
SIGA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2022
Previous quarter: Q1 2022
SIGA TECHNOLOGIES INC SEC filings
SIGA TECHNOLOGIES INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 826917106
Recent filing periods:
Ownership snapshot
Top reported holders of SIGA - SIGA TECHNOLOGIES INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2022
13F
Lead comparable stake: 5%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock Finance, Inc.
5%
AltraVue Capital, LLC
3.4%
VANGUARD GROUP INC
3.1%
VAN LANSCHOT KEMPEN INVESTMENT MA...
1.9%
Michael F. Price
1.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
5%
|
$25,438,000
3,587,855 shares
|
— | 31 Mar 2022 |
| AltraVue Capital, LLC |
13F
Company
|
3.4%
|
$17,526,000
2,471,966 shares
|
— | 31 Mar 2022 |
| VANGUARD GROUP INC |
13F
Company
|
3.1%
|
$15,843,000
2,234,517 shares
|
— | 31 Mar 2022 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. |
13F
Company
|
1.9%
|
$9,763,000
1,376,982 shares
|
— | 31 Mar 2022 |
| Michael F. Price |
13F
Individual
|
1.6%
|
$8,143,000
1,148,577 shares
|
— | 31 Mar 2022 |
| STATE STREET CORP |
13F
Company
|
1.5%
|
$7,545,000
1,064,207 shares
|
— | 31 Mar 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
136
Shares
26,094,528
Rows available
136
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2022 vs Q1 2022 Across Filers
Q1 2022 holders
103
Q2 2022 holders
136
Holder diff
33
| Investor | Q1 2022 Shares | Q2 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q2 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend