Mariner
BORR

Mariner’s Borr Drilling BORR Stock Holding History

Mariner’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 		– Sell
-26,623
Closed -$107K – 3585
2025
Q4 		$107K Buy
26,623
+3,094
+13% +$10.3K ﹤0.01% 3319
2025
Q3 		$63.3K Buy
23,529
+13,494
+134% +$33.6K ﹤0.01% 3422
2025
Q2 		$18.4K Sell
10,035
-14,007
-58% -$26.5K ﹤0.01% 3428
2025
Q1 		$52.9K Buy
24,042
+1,193
+5% +$3.59K ﹤0.01% 3307
2024
Q4 		$89K Buy
22,849
+12,524
+121% +$53.5K ﹤0.01% 3206
2024
Q3 		$57.2K Buy
+10,325
New +$63.1K ﹤0.01% 3173
2022
Q4 		– Sell
-12,734
Closed -$42K – 2748
2022
Q3 		$42K Buy
+12,734
New +$47.3K ﹤0.01% 2326

Other funds holding BORR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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 $484B AUM 34.9% 1-Year Est. Return

Mariner's BORR Position: Q1 2026 in Review

Mariner sold out of Borr Drilling (BORR) in Q1 2026, closing a stake of 26,623 shares — an estimated $107K sold.

Mariner first reported a position in BORR in Q3 2022 and held it in 7 quarters. The position peaked at $107K in Q4 2025. 188 funds tracked by Wall St. Rank hold BORR as of Q1 2026.

  • Mariner reported no remaining Borr Drilling position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 26,623 Borr Drilling shares in Q1 2026, an estimated $107K.
  • Mariner first reported a position in Borr Drilling in Q3 2022 and held it in 7 quarters.
  • Mariner's Borr Drilling position peaked at $107K in Q4 2025.
  • 188 funds tracked by Wall St. Rank held Borr Drilling as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.