What does CUSIP 826917106 represent in this 13F holders report?

CUSIP 826917106 is the security identifier for SIGA - SIGA TECHNOLOGIES INC - Common Stock used to aggregate holder disclosures.

How many institutions held SIGA - SIGA TECHNOLOGIES INC - Common Stock in Q3 2018?

71 institutional investors reported SIGA - SIGA TECHNOLOGIES INC - Common Stock for Q3 2018. Use the holders table for investor-level position and value details.

SIGA TECHNOLOGIES INC - Common Stock (SIGA)

CUSIP: 826917106

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock
Shares outstanding: 72,059,532
Total 13F shares: 16,468,586
Share change: +406,892
Total reported value: $113,468,868
Price per share: $6.89
Number of holders: 71
Value change: +$3,013,309
Number of buys: 36
Number of sells: 22

Quarterly Holders Quick Answers

What is CUSIP 826917106?
CUSIP 826917106 identifies SIGA - SIGA TECHNOLOGIES INC - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 826917106:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SIGA - SIGA TECHNOLOGIES INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
JET CAPITAL INVESTORS L P	13F	Company	5.1%	3,680,000	$21,859,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	3.6%	2,593,187	$15,403,000	—	30 Jun 2018	13F
Nantahala Capital Management, LLC	13F	Company	3.4%	2,466,840	$14,653,000	—	30 Jun 2018	13F
VANGUARD GROUP INC	13F	Company	2.7%	1,947,840	$11,570,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	1.1%	808,394	$4,802,000	—	30 Jun 2018	13F
Legato Capital Management LLC	13F	Company	0.77%	551,535	$3,276,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	0.72%	518,454	$3,080,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.68%	487,951	$2,898,000	—	30 Jun 2018	13F
Acuitas Investments, LLC	13F	Company	0.65%	468,794	$2,785,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.33%	236,206	$1,404,000	—	30 Jun 2018	13F
Walleye Trading LLC	13F	Company	0.3%	216,233	$1,284,000	—	30 Jun 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.27%	194,900	$1,158,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.23%	162,561	$966,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	0.19%	139,310	$828,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.17%	125,779	$747,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0.16%	117,818	$700,000	—	30 Jun 2018	13F
DAVENPORT & Co LLC	13F	Company	0.15%	109,077	$648,000	—	30 Jun 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	0.14%	98,849	$587,000	—	30 Jun 2018	13F
Monument Capital Management	13F	Company	0.13%	94,500	$561,000	—	30 Jun 2018	13F
Hudson Bay Capital Management LP	13F	Company	0.12%	90,000	$535,000	—	30 Jun 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.12%	88,522	$526,000	—	30 Jun 2018	13F
REGIONS FINANCIAL CORP	13F	Company	0.11%	81,884	$486,000	—	30 Jun 2018	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.11%	79,447	$472,000	—	30 Jun 2018	13F
OAKTREE CAPITAL MANAGEMENT LP	13F	Company	0.1%	75,000	$446,000	—	30 Jun 2018	13F
Point Windward Advisors Inc.	13F	Company	0.09%	65,000	$386,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.08%	54,174	$322,000	—	30 Jun 2018	13F
STRS OHIO	13F	Company	0.07%	49,700	$295,000	—	30 Jun 2018	13F
RHUMBLINE ADVISERS	13F	Company	0.07%	47,523	$282,000	—	30 Jun 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.06%	42,688	$254,000	—	30 Jun 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.06%	42,400	$252,000	—	30 Jun 2018	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.06%	40,404	$239,000	—	30 Jun 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.05%	33,818	$201,000	—	30 Jun 2018	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0.03%	22,297	$137,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.03%	22,404	$133,000	—	30 Jun 2018	13F
BRC Group Holdings, Inc.	13F	Company	0.03%	21,709	$129,000	—	30 Jun 2018	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.03%	18,894	$112,000	—	30 Jun 2018	13F
CREDIT SUISSE AG/	13F	Company	0.02%	14,676	$87,000	—	30 Jun 2018	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.02%	14,400	$86,000	—	30 Jun 2018	13F
CITIGROUP INC	13F	Company	0.02%	12,957	$77,000	—	30 Jun 2018	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.02%	10,900	$65,000	—	30 Jun 2018	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	0.01%	10,690	$64,000	—	30 Jun 2018	13F
INVESTMENT MANAGEMENT OF VIRGINIA LLC	13F	Company	0.01%	10,355	$62,000	—	30 Jun 2018	13F
PagnatoKarp Partners LLC	13F	Company	0.01%	10,033	$60,000	—	30 Jun 2018	13F
Creative Planning	13F	Company	0.01%	10,000	$59,000	—	30 Jun 2018	13F
Parallel Advisors, LLC	13F	Company	0.01%	8,000	$47,000	—	30 Jun 2018	13F
Legal & General Group Plc	13F	Company	0.01%	7,733	$46,000	—	30 Jun 2018	13F
UBS Group AG	13F	Company	0.01%	6,051	$36,000	—	30 Jun 2018	13F
Ameritas Investment Partners, Inc.	13F	Company	0.01%	4,584	$27,000	—	30 Jun 2018	13F
SIMPLEX TRADING, LLC	13F	Company	0.01%	4,384	$26,000	—	30 Jun 2018	13F
BARCLAYS PLC	13F	Company	0.01%	3,809	$23,000	—	30 Jun 2018	13F

Institutional Holders of SIGA TECHNOLOGIES INC - Common Stock (SIGA) as of Q3 2018

As of 30 Sep 2018, SIGA TECHNOLOGIES INC - Common Stock (SIGA) was held by 71 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,468,586 shares. The largest 10 holders included JET CAPITAL INVESTORS L P, BlackRock Inc., Nantahala Capital Management, LLC, Vanguard Group Inc, STATE STREET CORP, Acuitas Investments, LLC, OAKTREE CAPITAL MANAGEMENT LP, NORTHERN TRUST CORP, Legato Capital Management LLC, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 71 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

Q3 2018 holders

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.