Senator Investment Group’s iShares Russell 2000 ETF IWM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-182,000
Closed -$44M 68
2025
Q3
$44M Buy
+182,000
New +$41.8M 1.63% 27
2024
Q1
Sell
-750,000
Closed -$151M 78
2023
Q4
$151M Buy
+750,000
New +$134M 6.45% 2
2017
Q4
Sell
-1,000,000
Closed -$148M 60
2017
Q3
$148M Buy
+1,000,000
New +$141M 1.97% 22

Other funds holding IWM

Senator Investment Group's IWM Position: Q4 2025 in Review

Senator Investment Group sold out of iShares Russell 2000 ETF (IWM) in Q4 2025, closing a stake of 182,000 shares — an estimated $44M sold.

Senator Investment Group first reported a position in IWM in Q3 2017 and held it in 3 quarters. The position peaked at $151M in Q4 2023. 2,590 funds tracked by Wall St. Rank hold IWM as of Q4 2025.

  • Senator Investment Group reported no remaining iShares Russell 2000 ETF position as of Q4 2025 after selling out during the quarter.
  • Senator Investment Group sold 182,000 iShares Russell 2000 ETF shares in Q4 2025, an estimated $44M.
  • Senator Investment Group first reported a position in iShares Russell 2000 ETF in Q3 2017 and held it in 3 quarters.
  • Senator Investment Group's iShares Russell 2000 ETF position peaked at $151M in Q4 2023.
  • 2,590 funds tracked by Wall St. Rank held iShares Russell 2000 ETF as of Q4 2025.

Based on Senator Investment Group's 13F filing for Q4 2025, filed 13 Feb 2026.