Bank of America
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Bank of America’s AnaptysBio ANAB Stock Holding History

Bank of America’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
2018
Q4 		– Sell
-25,000
Closed -$2.49M – 7078
2018
Q3 		$2.49M Hold
25,000
– – ﹤0.01% 3813
2018
Q2 		$1.78M Buy
25,000
+5,000
+25% +$419K ﹤0.01% 4063
2018
Q1 		$2.08M Buy
+20,000
New +$2.25M ﹤0.01% 3852

Other funds holding ANAB

EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Bank of America's ANAB Position: Q1 2026 in Review

Bank of America increased its AnaptysBio (ANAB) stake by 283% in Q1 2026, buying an estimated $19.9M and bringing the position to 501,086 shares worth $27.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2108.

Bank of America first reported a position in ANAB in Q1 2017 and has held it in 37 quarters since. 207 funds tracked by Wall St. Rank hold ANAB as of Q1 2026.

  • Bank of America held 501,086 shares of AnaptysBio worth $27.8M as of Q1 2026.
  • Bank of America bought 370,319 AnaptysBio shares in Q1 2026, an estimated $19.9M.
  • AnaptysBio made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2108 holding.
  • Bank of America first reported a position in AnaptysBio in Q1 2017 and has held it in 37 quarters since.
  • 207 funds tracked by Wall St. Rank held AnaptysBio as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.