Jane Street
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Jane Street’s Acacia Research ACTG Stock Holding History

Jane Street’s Portfolio ACTG Stock Details ACTG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		– Sell
-26,200
Closed -$177K – 9833
2021
Q2 		$177K Buy
26,200
+15,100
+136% +$89.9K ﹤0.01% 8917
2021
Q1 		$74K Buy
+11,100
New +$69.9K ﹤0.01% 8736

Other funds holding ACTG

SV
Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
KF
Krilogy Financial St. Louis, Missouri $3.38B AUM 30.57% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's ACTG Position: Q2 2026 in Review

Jane Street reduced its Acacia Research (ACTG) stake by 36% in Q2 2026, selling an estimated $306K and leaving 111,773 shares worth $521K. The position accounts for ﹤0.01% of the portfolio, ranked #7911.

Jane Street first reported a position in ACTG in Q1 2014 and has held it in 18 quarters since. The position peaked at $844K in Q1 2026. 123 funds tracked by Wall St. Rank hold ACTG as of Q2 2026.

  • Jane Street held 111,773 shares of Acacia Research worth $521K as of Q2 2026.
  • Jane Street sold 63,638 Acacia Research shares in Q2 2026, an estimated $306K.
  • Acacia Research made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7911 holding.
  • Jane Street first reported a position in Acacia Research in Q1 2014 and has held it in 18 quarters since.
  • Jane Street's Acacia Research position peaked at $844K in Q1 2026.
  • 123 funds tracked by Wall St. Rank held Acacia Research as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.