Skip to main content
Livermore
Livermore
ZHEN

ProShare Advisors LLC

SEC CIK
0001357955
Latest filing
Aug 11, 2026

SIGA holding history

Siga Technologies Inc in every 13F filed by ProShare Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SIGA overviewAll 13F holders of SIGAFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of SIGA by ProShare Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−10,659−100.0%Sold outHolders
Q4 202510,659$65.1K<0.1%+10,659NewHolders
Q3 20250$00.0%−11,089−100.0%Sold outHolders
Q2 202511,089$72.3K<0.1%−2,157−16.3%ReducedHolders
Q1 202513,246$72.6K<0.1%−3,178−19.3%ReducedHolders
Q4 202416,424$98.7K<0.1%+3,455+26.6%AddedHolders
Q3 202412,969$87.5K<0.1%+2,408+22.8%AddedHolders
Q2 202410,561$80.2K<0.1%−2,700−20.4%ReducedHolders
Q1 202413,261$113.5K<0.1%+1,092+9.0%AddedHolders
Q4 202312,169$68.1K<0.1%+1,536+14.4%AddedHolders
Q3 202310,633$55.8K<0.1%+29+0.3%AddedHolders
Q2 202310,604$53.6K<0.1%−40.0%ReducedHolders
Q1 202310,608$61.0K<0.1%−1,492−12.3%ReducedHolders
Q4 202212,100$89.1K<0.1%+758+6.7%AddedHolders
Q3 202211,342$116.0K<0.1%+411+3.8%AddedHolders
Q2 202210,931$127.0K<0.1%−5,786−34.6%ReducedHolders
Q1 202216,717$118.0K<0.1%−4,263−20.3%ReducedHolders
Q4 202120,980$157.0K<0.1%−1,309−5.9%ReducedHolders
Q3 202122,289$165.0K<0.1%−4,224−15.9%ReducedHolders
Q2 202126,513$167.0K<0.1%+1,874+7.6%AddedHolders
Q1 202124,639$160.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.