SIGA Technologies, Inc.
US ˙ NasdaqGM ˙ US8269171067

SecuritySIGA / SIGA Technologies, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership1,820,929 shares
Ownership 3.53%
Fmr Llc ownership in SIGA / SIGA Technologies, Inc.

2013-02-14 - Fmr Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,820,929 shares of SIGA Technologies, Inc. (US:SIGA). This represents 3.526 percent ownership of the company.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2013-02-14 2013-02-14 13G/A 1,820,929 3.53
2012-02-14 2012-02-14 13G/A 3,535,450 6.88

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F SIGA TECHNOLOGIES COM 826917106 23,402 17,693 309.91 125 267.65 0.0000
2026-02-17 2025-12-31 13F SIGA TECHNOLOGIES COM 826917106 5,709 1,695 42.23 35 -5.56 0.0000
2025-11-13 2025-09-30 13F SIGA TECHNOLOGIES COM 826917106 4,014 290 7.79 37 50.00 0.0000
2025-08-14 2025-06-30 13F SIGA TECHNOLOGIES COM 826917106 3,724 -20,238 -84.46 24 -81.68 0.0000
2025-05-12 2025-03-31 13F SIGA TECHNOLOGIES COM 826917106 23,962 -18,156 -43.11 131 -48.22 0.0000
2025-02-13 2024-12-31 13F SIGA TECHNOLOGIES COM 826917106 42,118 24,042 133.01 253 107.38 0.0000
2024-11-13 2024-09-30 13F SIGA TECHNOLOGIES COM 826917106 18,076 -20,702 -53.39 122 -58.50 0.0000
2024-08-13 2024-06-30 13F SIGA TECHNOLOGIES COM 826917106 38,778 36,117 1,357.27 294 1,236.36 0.0000
2024-05-13 2024-03-31 13F SIGA TECHNOLOGIES COM 826917106 2,661 -1,626 -37.93 23 -8.33 0.0000
2024-02-13 2023-12-31 13F SIGA TECHNOLOGIES COM 826917106 4,287 1,155 36.88 24 50.00 0.0000
2023-11-13 2023-09-30 13F SIGA TECHNOLOGIES COM 826917106 3,132 1,487 90.40 16 100.00 0.0000
2023-08-11 2023-06-30 13F SIGA TECHNOLOGIES COM 826917106 1,645 224 15.76 8 0.00 0.0000
2023-08-11 2023-03-31 13F/A-1 SIGA TECHNOLOGIES COM 826917106 1,421 545 62.21 8 33.33 0.0000
2023-05-11 2023-03-31 13F SIGA TECHNOLOGIES COM 826917106 1,421 545 8 0.0000
2023-02-13 2022-12-31 13F SIGA TECHNOLOGIES COM 826917106 876 -46 -4.99 6 -40.00 0.0000
2022-11-10 2022-09-30 13F SIGA TECHNOLOGIES COM 826917106 922 77 9.11 10 0.00 0.0000
2022-08-12 2022-06-30 13F SIGA TECHNOLOGIES COM 826917106 845 141 20.03 10 100.00 0.0000
2022-05-13 2022-03-31 13F SIGA TECHNOLOGIES COM 826917106 704 216 44.26 5 66.67 0.0000
2022-02-14 2021-12-31 13F SIGA TECHNOLOGIES COM 826917106 488 63 14.82 3 0.00 0.0000
2022-02-14 2021-09-30 13F/A-1 SIGA TECHNOLOGIES COM 826917106 425 -1 -0.23 3 0.00 0.0000
2021-11-15 2021-09-30 13F SIGA TECHNOLOGIES COM 826917106 425 -1 3 0.0000
2021-08-13 2021-06-30 13F SIGA TECHNOLOGIES COM 826917106 426 251 143.43 3 200.00 0.0000
2021-05-14 2021-03-31 13F SIGA TECHNOLOGIES COM 826917106 175 175 1 0.0000
2020-02-07 2019-12-31 13F SIGA TECHNOLOGIES COM 826917106 0 -400 -100.00 0 -100.00
2019-11-13 2019-09-30 13F SIGA TECHNOLOGIES COM 826917106 400 0 0.00 2 0.00 0.0000
2019-08-13 2019-06-30 13F SIGA TECHNOLOGIES COM 826917106 400 400 2 0.0000
2015-02-17 2014-12-31 13F SIGA TECHNOLOGIES COM 826917106 0 -492,932 -100.00 0 -100.00
2014-11-14 2014-09-30 13F SIGA TECHNOLOGIES COM 826917106 492,932 492,932 712 0.0001
2014-08-14 2014-06-30 13F SIGA TECHNOLOGIES COM 826917106 0 -377,857 -100.00 0 -100.00
2014-05-15 2014-03-31 13F SIGA TECHNOLOGIES COM 826917106 377,857 177,857 88.93 1,171 79.05 0.0002
2014-02-13 2013-12-31 13F SIGA TECHNOLOGIES COM 826917106 200,000 200,000 -75.02 654 -71.24 0.0001
2013-11-14 2013-09-30 13F SIGA TECHNOLOGIES COM 826917106 0 -800,745 -100.00 0 -100.00
2013-09-24 2013-06-30 13F/A-1 SIGA TECHNOLOGIES COM 826917106 800,745 800,745 2,274 0.0004
2013-08-14 2013-06-30 13F SIGA TECHNOLOGIES COM 826917106 800,745 2,274 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.