Wellington Management Group
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Wellington Management Group’s Inhibrx INBX Stock Holding History

Wellington Management Group’s Portfolio INBX Stock Details INBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.73M Sell
25,785
-2,608
-9% -$193K ﹤0.01% 1580
2025
Q4 		$2.24M Sell
28,393
-1,366
-5% -$93.1K ﹤0.01% 1574
2025
Q3 		$1M Buy
+29,759
New +$733K ﹤0.01% 1776
2024
Q3 		– Sell
-31,678
Closed -$449K – 1968
2024
Q2 		$449K Buy
+31,678
New +$495K ﹤0.01% 1786

Other funds holding INBX

PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
S
Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SI
Sofinnova Investments Menlo Park, California $2.63B AUM 117.41% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wellington Management Group's INBX Position: Q1 2026 in Review

Wellington Management Group reduced its Inhibrx (INBX) stake by 9.2% in Q1 2026, selling an estimated $193K and leaving 25,785 shares worth $1.73M. The position accounts for ﹤0.01% of the portfolio, ranked #1580.

Wellington Management Group first reported a position in INBX in Q2 2024 and has held it in 4 quarters since. The position peaked at $2.24M in Q4 2025. 135 funds tracked by Wall St. Rank hold INBX as of Q1 2026.

  • Wellington Management Group held 25,785 shares of Inhibrx worth $1.73M as of Q1 2026.
  • Wellington Management Group sold 2,608 Inhibrx shares in Q1 2026, an estimated $193K.
  • Inhibrx made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1580 holding.
  • Wellington Management Group first reported a position in Inhibrx in Q2 2024 and has held it in 4 quarters since.
  • Wellington Management Group's Inhibrx position peaked at $2.24M in Q4 2025.
  • 135 funds tracked by Wall St. Rank held Inhibrx as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.