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Cliff Asness’s AnaptysBio ANAB Stock Holding History

Cliff Asness’s Portfolio ANAB Stock Details ANAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.13M Buy
46,323
+13,856
+43% +$840K ﹤0.01% 2323
2026
Q1 		$1.8M Buy
32,467
+6,158
+23% +$331K ﹤0.01% 2422
2025
Q4 		$1.28M Buy
26,309
+135
+0.5% +$5.26K ﹤0.01% 2417
2025
Q3 		$801K Sell
26,174
-1,548
-6% -$35.5K ﹤0.01% 2561
2025
Q2 		$615K Sell
27,722
-2,289
-8% -$47.9K ﹤0.01% 2493
2025
Q1 		$558K Buy
30,011
+18,165
+153% +$303K ﹤0.01% 2365
2024
Q4 		$157K Sell
11,846
-36,746
-76% -$890K ﹤0.01% 2711
2024
Q3 		$1.63M Buy
+48,592
New +$1.66M ﹤0.01% 1590
2024
Q2 		– Sell
-24,328
Closed -$548K – 2601
2024
Q1 		$548K Buy
24,328
+7,646
+46% +$181K ﹤0.01% 1931
2023
Q4 		$357K Buy
+16,682
New +$288K ﹤0.01% 2006
2022
Q2 		– Sell
-38,833
Closed -$961K – 2178
2022
Q1 		$961K Sell
38,833
-169
-0.4% -$5.12K ﹤0.01% 1562
2021
Q4 		$1.35M Buy
39,002
+12,657
+48% +$401K ﹤0.01% 1402
2021
Q3 		$714K Buy
26,345
+11,712
+80% +$297K ﹤0.01% 1726
2021
Q2 		$379K Sell
14,633
-8,541
-37% -$205K ﹤0.01% 1980
2021
Q1 		$499K Sell
23,174
-36,894
-61% -$931K ﹤0.01% 1837
2020
Q4 		$1.29M Buy
+60,068
New +$1.46M ﹤0.01% 1386
2019
Q1 		– Sell
-4,442
Closed -$283K – 2163
2018
Q4 		$283K Sell
4,442
-8,045
-64% -$598K ﹤0.01% 1982
2018
Q3 		$1.25M Sell
12,487
-20,938
-63% -$1.74M ﹤0.01% 1611
2018
Q2 		$2.38M Buy
33,425
+16,185
+94% +$1.36M ﹤0.01% 1347
2018
Q1 		$1.79M Buy
+17,240
New +$1.94M ﹤0.01% 1402

Other funds holding ANAB

EC
EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $2.2B AUM 156.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AAA
Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return
S
Sanofi Paris, France $534M AUM 205.96% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return

Cliff Asness's ANAB Position: Q2 2026 in Review

Cliff Asness increased its AnaptysBio (ANAB) stake by 43% in Q2 2026, buying an estimated $840K and bringing the position to 46,323 shares worth $3.13M. The position accounts for ﹤0.01% of the portfolio, ranked #2323.

Cliff Asness first reported a position in ANAB in Q1 2018 and has held it in 20 quarters since. 211 funds tracked by Wall St. Rank hold ANAB as of Q2 2026.

  • Cliff Asness held 46,323 shares of AnaptysBio worth $3.13M as of Q2 2026.
  • Cliff Asness bought 13,856 AnaptysBio shares in Q2 2026, an estimated $840K.
  • AnaptysBio made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #2323 holding.
  • Cliff Asness first reported a position in AnaptysBio in Q1 2018 and has held it in 20 quarters since.
  • 211 funds tracked by Wall St. Rank held AnaptysBio as of Q2 2026.

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