Ken Griffin
BORR

Ken Griffin’s Borr Drilling BORR Stock Holding History

Ken Griffin’s Portfolio BORR Stock Details BORR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.48M Buy
257,300
+53,100
+26% +$272K ﹤0.01% 6731
2025
Q4 		$823K Buy
204,200
+128,800
+171% +$427K ﹤0.01% 7848
2025
Q3 		$203K Buy
75,400
+49,000
+186% +$122K ﹤0.01% 11237
2025
Q2 		$48.3K Sell
26,400
-21,600
-45% -$40.8K ﹤0.01% 11785
2025
Q1 		$105K Buy
48,000
+11,600
+32% +$34.9K ﹤0.01% 11379
2024
Q4 		$142K Sell
36,400
-20,300
-36% -$86.7K ﹤0.01% 10975
2024
Q3 		$311K Sell
56,700
-33,300
-37% -$204K ﹤0.01% 9259
2024
Q2 		$581K Buy
90,000
+71,200
+379% +$429K ﹤0.01% 7752
2024
Q1 		$129K Buy
18,800
+8,600
+84% +$56.4K ﹤0.01% 11000
2023
Q4 		$75.1K Buy
10,200
+8,200
+410% +$54K ﹤0.01% 11301
2023
Q3 		$14.2K Buy
+2,000
New +$15.2K ﹤0.01% 12886

Other funds holding BORR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Ken Griffin's BORR Position: Q1 2026 in Review

Ken Griffin reduced its Borr Drilling (BORR) stake by 32% in Q1 2026, selling an estimated $2.62M and leaving 1,089,248 shares worth $6.28M. The position accounts for ﹤0.01% of the portfolio, ranked #3972.

Ken Griffin first reported a position in BORR in Q3 2019 and has held it in 22 quarters since. The position peaked at $7.61M in Q2 2025. 188 funds tracked by Wall St. Rank hold BORR as of Q1 2026.

  • Ken Griffin held 1,089,248 shares of Borr Drilling worth $6.28M as of Q1 2026.
  • Ken Griffin sold 510,800 Borr Drilling shares in Q1 2026, an estimated $2.62M.
  • Borr Drilling made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3972 holding.
  • Ken Griffin first reported a position in Borr Drilling in Q3 2019 and has held it in 22 quarters since.
  • Ken Griffin's Borr Drilling position peaked at $7.61M in Q2 2025.
  • 188 funds tracked by Wall St. Rank held Borr Drilling as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.