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Cliff Asness’s OmniAb OABI Stock Holding History

Cliff Asness’s Portfolio OABI Stock Details OABI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$388K Buy
157,716
+42,069
+36% +$83.5K ﹤0.01% 3506
2026
Q1 		$182K Buy
115,647
+91,494
+379% +$165K ﹤0.01% 3614
2025
Q4 		$44.7K Buy
24,153
+1,066
+5% +$1.85K ﹤0.01% 3517
2025
Q3 		$36.9K Buy
23,087
+296
+1% +$541 ﹤0.01% 3435
2025
Q2 		$39.7K Buy
22,791
+12,520
+122% +$20.9K ﹤0.01% 3251
2025
Q1 		$24.7K Buy
+10,271
New +$33.6K ﹤0.01% 3120

Other funds holding OABI

WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
CCM
Cadian Capital Management New York $1.32B AUM 4.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $2.05B AUM 43.16% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 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

Cliff Asness's OABI Position: Q2 2026 in Review

Cliff Asness increased its OmniAb (OABI) stake by 36% in Q2 2026, buying an estimated $83.5K and bringing the position to 157,716 shares worth $388K. The position accounts for ﹤0.01% of the portfolio, ranked #3506.

Cliff Asness first reported a position in OABI in Q1 2025 and has held it in 6 quarters since. 130 funds tracked by Wall St. Rank hold OABI as of Q2 2026.

  • Cliff Asness held 157,716 shares of OmniAb worth $388K as of Q2 2026.
  • Cliff Asness bought 42,069 OmniAb shares in Q2 2026, an estimated $83.5K.
  • OmniAb made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #3506 holding.
  • Cliff Asness first reported a position in OmniAb in Q1 2025 and has held it in 6 quarters since.
  • 130 funds tracked by Wall St. Rank held OmniAb as of Q2 2026.

Based on AQR Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.