Optiver Holding
ACTG icon

Optiver Holding’s Acacia Research ACTG Stock Holding History

Optiver Holding’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
2026
Q2 		$15.6K Buy
+3,358
New +$16.1K ﹤0.01% 1616
2026
Q1 		– Sell
-542
Closed -$2.03K – 2296
2025
Q4 		$2.03K Hold
542
– – ﹤0.01% 2011
2025
Q3 		$1.76K Buy
+542
New +$1.88K ﹤0.01% 2418

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

Optiver Holding's ACTG Position: Q2 2026 in Review

Optiver Holding opened a new position in Acacia Research (ACTG) in Q2 2026: 3,358 shares worth $15.6K. The stake represents ﹤0.01% of the portfolio and ranks #1616 among its holdings. This is a return to the name: Optiver Holding previously reported a position in ACTG as recently as Q4 2025.

Optiver Holding first reported a position in ACTG in Q3 2025 and has held it in 3 quarters since. 123 funds tracked by Wall St. Rank hold ACTG as of Q2 2026.

  • Optiver Holding held 3,358 shares of Acacia Research worth $15.6K as of Q2 2026.
  • Acacia Research was a new Optiver Holding position in Q2 2026.
  • Acacia Research made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1616 holding.
  • Optiver Holding first reported a position in Acacia Research in Q3 2025 and has held it in 3 quarters since.
  • 123 funds tracked by Wall St. Rank held Acacia Research as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.