LP
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LMR Partners’s Blackrock BLK Stock Holding History

LMR Partners’s Portfolio BLK Stock Details BLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-4,500
Closed -$4.27M – 1231
2024
Q3 		$4.27M Hold
4,500
– – 0.03% 404
2024
Q2 		$3.54M Hold
4,500
– – 0.03% 410
2024
Q1 		$3.75M Hold
4,500
– – 0.04% 406
2023
Q4 		$3.65M Buy
+4,500
New +$3.14M 0.04% 381

Other funds holding BLK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 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
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

LMR Partners's BLK Position: Q1 2026 in Review

LMR Partners opened a new position in Blackrock (BLK) in Q1 2026: 226 shares worth $217K. The stake represents ﹤0.01% of the portfolio and ranks #1186 among its holdings. This is a return to the name: LMR Partners previously reported a position in BLK as recently as Q2 2023.

LMR Partners first reported a position in BLK in Q4 2014 and has held it in 18 quarters since. The position peaked at $61.2M in Q2 2023. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

  • LMR Partners held 226 shares of Blackrock worth $217K as of Q1 2026.
  • Blackrock was a new LMR Partners position in Q1 2026.
  • Blackrock made up ﹤0.01% of LMR Partners's portfolio in Q1 2026, its #1186 holding.
  • LMR Partners first reported a position in Blackrock in Q4 2014 and has held it in 18 quarters since.
  • LMR Partners's Blackrock position peaked at $61.2M in Q2 2023.
  • 2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.