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STATE OF WISCONSIN INVESTMENT BOARD

Position in ANAB — Anaptysbio, Inc

CIK 854157 MADISON, WI

Position in ANAB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,168,327
+$2,636,579 QoQ
Shares Held
61,753
+49.1% QoQ
Ownership
0.212%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#54
of 211 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ANAB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $511,704,326 across 163 Biotechnology names. ANAB ranks #30 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANAB

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,168,327 61,753
2026-03-31 $1,531,748 27,619
2025-12-31 $434,138 8,955
2024-12-31 $353,204 26,677
2024-09-30 $665,744 19,873
2024-06-30 $233,810 9,330
2023-09-30 $257,545 14,340
2023-06-30 $299,018 14,701
2023-03-31 $333,146 15,310
2022-12-31 $527,232 17,013
2022-09-30 $460,609 18,056
2022-06-30 $383,669 18,900
2022-03-31 $712,510 28,800
2021-12-31 $1,310,076 37,700
2021-09-30 $843,432 31,100
2021-06-30 $746,785 28,800
2021-03-31 $620,641 28,800
2020-12-31 $724,548 33,700
2020-09-30 $559,023 37,900
2020-06-30 $846,684 37,900
2020-03-31 $630,198 44,600