Tudor Investment Corp
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Tudor Investment Corp’s AnaptysBio ANAB Stock Holding History

Tudor Investment Corp’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 		$1.35M Buy
20,019
+15,057
+303% +$913K ﹤0.01% 2205
2026
Q1 		$275K Sell
4,962
-12,343
-71% -$664K ﹤0.01% 3191
2025
Q4 		$839K Buy
17,305
+3,436
+25% +$134K ﹤0.01% 2395
2025
Q3 		$425K Buy
13,869
+4,450
+47% +$102K ﹤0.01% 2782
2025
Q2 		$209K Sell
9,419
-775
-8% -$16.2K ﹤0.01% 3072
2025
Q1 		$190K Sell
10,194
-168
-2% -$2.8K ﹤0.01% 2878
2024
Q4 		$137K Buy
10,362
+382
+4% +$9.25K ﹤0.01% 2888
2024
Q3 		$334K Buy
+9,980
New +$341K ﹤0.01% 2262
2024
Q1 		– Sell
-9,939
Closed -$213K – 2184
2023
Q4 		$213K Buy
+9,939
New +$171K ﹤0.01% 2181
2023
Q3 		– Sell
-10,307
Closed -$210K – 2253
2023
Q2 		$210K Sell
10,307
-4,877
-32% -$98.9K ﹤0.01% 2207
2023
Q1 		$330K Buy
+15,184
New +$369K 0.01% 1859
2022
Q1 		– Sell
-6,140
Closed -$213K – 1971
2021
Q4 		$213K Buy
+6,140
New +$195K ﹤0.01% 2114
2021
Q3 		– Sell
-10,902
Closed -$283K – 2423
2021
Q2 		$283K Buy
+10,902
New +$261K 0.01% 1366
2020
Q1 		– Sell
-11,275
Closed -$183K – 1036
2019
Q4 		$183K Buy
11,275
+1,315
+13% +$31.1K 0.01% 1002
2019
Q3 		$349K Buy
+9,960
New +$474K 0.01% 813

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

Tudor Investment Corp's ANAB Position: Q2 2026 in Review

Tudor Investment Corp increased its AnaptysBio (ANAB) stake by 303% in Q2 2026, buying an estimated $913K and bringing the position to 20,019 shares worth $1.35M. The position accounts for ﹤0.01% of the portfolio, ranked #2205.

Tudor Investment Corp first reported a position in ANAB in Q3 2019 and has held it in 15 quarters since. 213 funds tracked by Wall St. Rank hold ANAB as of Q2 2026.

  • Tudor Investment Corp held 20,019 shares of AnaptysBio worth $1.35M as of Q2 2026.
  • Tudor Investment Corp bought 15,057 AnaptysBio shares in Q2 2026, an estimated $913K.
  • AnaptysBio made up ﹤0.01% of Tudor Investment Corp's portfolio in Q2 2026, its #2205 holding.
  • Tudor Investment Corp first reported a position in AnaptysBio in Q3 2019 and has held it in 15 quarters since.
  • 213 funds tracked by Wall St. Rank held AnaptysBio as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.