SIGA 테크놀로지스, Inc.
US ˙ NasdaqGM ˙ US8269171067

SecuritySIGA / SIGA Technologies, Inc.
InstitutionCreative Planning
Latest Disclosed Ownership168,555 shares
Latest Disclosed Value $ 901,769
Creative Planning reports 133.19% increase in ownership of SIGA / SIGA Technologies, Inc.

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 168,555 shares of SIGA Technologies, Inc. (US:SIGA) valued at $901,769 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 72,281 shares of SIGA Technologies, Inc.. This represents a change in shares of 133.19% during the quarter. The current value of the position is $724,786 USD.

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)
2026-05-12 2026-03-31 13F SIGA TECHNOLOGIES COM 826917106 168,555 96,274 133.19 902 104.31 0.0006
2026-02-17 2025-12-31 13F SIGA TECHNOLOGIES COM 826917106 72,281 15,322 26.90 442 -15.36 0.0003
2025-11-14 2025-09-30 13F SIGA TECHNOLOGIES COM 826917106 56,959 22,413 64.88 521 131.56 0.0004
2025-08-08 2025-06-30 13F SIGA TECHNOLOGIES COM 826917106 34,546 -3,141 -8.33 225 9.22 0.0002
2025-05-15 2025-03-31 13F SIGA TECHNOLOGIES COM 826917106 37,687 -1,560 -3.97 207 -12.34 0.0002
2025-02-14 2024-12-31 13F SIGA TECHNOLOGIES COM 826917106 39,247 110 0.28 236 -10.98 0.0002
2024-10-11 2024-09-30 13F SIGA TECHNOLOGIES COM 826917106 39,137 7,114 22.22 264 8.64 0.0003
2024-08-15 2024-06-30 13F SIGA TECHNOLOGIES COM 826917106 32,023 3,156 10.93 243 -1.62 0.0003
2024-05-13 2024-03-31 13F SIGA TECHNOLOGIES COM 826917106 28,867 -9,556 -24.87 247 14.88 0.0003
2024-02-14 2023-12-31 13F SIGA TECHNOLOGIES COM 826917106 38,423 11,566 43.07 215 53.57 0.0004
2023-11-16 2023-09-30 13F SIGA TECHNOLOGIES COM 826917106 26,857 26,857 141 0.0002
2021-08-04 2021-06-30 13F CreativePlanning COM 826917106 0 -10,030 -100.00 0 -100.00
2021-04-30 2021-03-31 13F CreativePlanning COM 826917106 10,030 0 0.00 65 -10.96 0.0001
2021-01-29 2020-12-31 13F SIGA TECHNOLOGIES COM 826917106 10,030 0 0.00 73 5.80 0.0002
2020-11-05 2020-09-30 13F SIGA TECHNOLOGIES COM 826917106 10,030 0 0.00 69 16.95 0.0002
2020-07-23 2020-06-30 13F SIGA TECHNOLOGIES COM 826917106 10,030 30 0.30 59 22.92 0.0002
2020-05-05 2020-03-31 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 48 0.00 0.0002
2020-01-30 2019-12-31 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 48 -5.88 0.0001
2019-11-01 2019-09-30 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 51 -10.53 0.0002
2019-07-26 2019-06-30 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 57 -5.00 0.0002
2019-04-24 2019-03-31 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 60 -24.05 0.0002
2019-02-12 2018-12-31 13F/A-1 SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 79 14.49 0.0003
2019-02-01 2018-12-31 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 79
2018-10-25 2018-09-30 13F SIGA TECHNOLOGIES COM 826917106 10,000 0 0.00 69 16.95 0.0003
2018-07-20 2018-06-30 13F SIGA TECHNOLOGIES COM 826917106 10,000 -7,166 -41.75 59 -43.81 0.0002
2018-04-18 2018-03-31 13F SIGA TECHNOLOGIES COM 826917106 17,166 17,166 105 0.0004
2015-01-29 2014-12-31 13F SIGA TECHNOLOGIES COM 826917106 0 -15,000 -100.00 0 -100.00
2014-10-10 2014-09-30 13F SIGA TECHNOLOGIES COM 826917106 15,000 0 0.00 22 -47.62 0.0003
2014-08-20 2014-06-30 13F SIGA TECHNOLOGIES COM 826917106 15,000 15,000 42 0.0005
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.