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CITADEL ADVISORS LLC

Position in ACTG — Acacia Research Corp

CIK 1423053 MIAMI, FL

Position in ACTG

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$950,316
-$288,098 QoQ
Shares Held
197,571
-40.3% QoQ
Ownership
0.205%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACTG Over Time

Shares Held

Position Value (USD)

Derivatives in ACTG

reported options exposure · as of Mar 31, 2026
CallValue
$84,175
CallShares
17,500
PutValue
$85,618
PutShares
17,800

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Business Equipment & Supplies

Industrials · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $2,563,068 across 3 Business Equipment & Supplies names. ACTG ranks #2 (37.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ACTG
Acacia Research Corp
This page
197,571 $950,316

All Filings in ACTG

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $85,618 17,800
2026-03-31 $950,316 197,571
2026-03-31 $84,175 17,500
2025-12-31 $43,010 11,500
2025-12-31 $43,384 11,600
2025-12-31 $1,238,414 331,127
2025-09-30 $1,462,786 450,088
2025-06-30 $75,896 21,200
2025-06-30 $2,126,891 594,104
2025-03-31 $20,160 6,300
2025-03-31 $341,792 106,810
2025-03-31 $7,680 2,400
2024-12-31 $143,957 33,170
2024-12-31 $148,862 34,300
2024-12-31 $16,058 3,700
2024-09-30 $4,660 1,000
2024-09-30 $59,648 12,800
2024-09-30 $57,578 12,356
2024-06-30 $3,507 700
2024-06-30 $57,114 11,400
2024-06-30 $186,442 37,214
2024-03-31 $207,870 39,000
2024-03-31 $12,482 2,342
2024-03-31 $77,818 14,600
2023-12-31 $1,960 500
2023-12-31 $215,364 54,940
2023-12-31 $7,840 2,000
2023-09-30 $2,190 600
2023-09-30 $84,183 23,064
2023-09-30 $5,110 1,400
2023-06-30 $3,744 900
2023-06-30 $106,912 25,700
2023-06-30 $282,543 67,919
2023-03-31 $386 100
2023-03-31 $471,981 122,275
2022-12-31 $12,209 2,900
2022-12-31 $842 200
2022-12-31 $725,205 172,258
2022-09-30 $63,428 15,700
2022-06-30 $637,212 126,431
2022-06-30 $109,368 21,700
2022-03-31 $163,356 36,221
2022-03-31 $82,984 18,400
2022-03-31 $161,458 35,800
2021-12-31 $163,134 31,800
2021-12-31 $321,245 62,621
2021-12-31 $396,549 77,300
2021-09-30 $149,420 22,006
2021-09-30 $235,613 34,700
2021-09-30 $353,080 52,000