Mariner
FLEX icon

Mariner’s Flex FLEX Stock Holding History

Mariner’s Portfolio FLEX Stock Details FLEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.88M Buy
43,972
+12,832
+41% +$821K ﹤0.01% 1322
2025
Q4 		$1.87M Buy
31,140
+9,606
+45% +$593K ﹤0.01% 1539
2025
Q3 		$1.25M Sell
21,534
-5,354
-20% -$284K ﹤0.01% 1739
2025
Q2 		$1.34M Buy
26,888
+2,711
+11% +$106K ﹤0.01% 1604
2025
Q1 		$800K Sell
24,177
-33,066
-58% -$1.3M ﹤0.01% 1845
2024
Q4 		$2.2M Buy
57,243
+1,497
+3% +$55.4K ﹤0.01% 1163
2024
Q3 		$1.86M Buy
55,746
+1,560
+3% +$48K ﹤0.01% 1226
2024
Q2 		$1.6M Sell
54,186
-231
-0.4% -$6.92K ﹤0.01% 1228
2024
Q1 		$1.56M Sell
54,417
-19,056
-26% -$500K ﹤0.01% 1237
2023
Q4 		$1.69M Sell
73,473
-1,767
-2% -$35.4K ﹤0.01% 1141
2023
Q3 		$1.53M Sell
75,240
-630
-0.8% -$12.8K ﹤0.01% 1105
2023
Q2 		$1.58M Buy
75,870
+54,926
+262% +$979K ﹤0.01% 1069
2023
Q1 		$363K Buy
20,944
+1,647
+9% +$28.5K ﹤0.01% 1920
2022
Q4 		$312K Buy
19,297
+183
+1% +$2.75K ﹤0.01% 1998
2022
Q3 		$240K Buy
+19,114
New +$244K ﹤0.01% 1926
2022
Q2 		– Sell
-17,028
Closed -$238K – 1397
2022
Q1 		$238K Buy
17,028
+2,132
+14% +$27.2K ﹤0.01% 1341
2021
Q4 		$206K Sell
14,896
-1,581
-10% -$21.4K ﹤0.01% 1148
2021
Q3 		$220K Buy
+16,477
New +$222K ﹤0.01% 975

Other funds holding FLEX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Mariner's FLEX Position: Q1 2026 in Review

Mariner increased its Flex (FLEX) stake by 41% in Q1 2026, buying an estimated $821K and bringing the position to 43,972 shares worth $2.88M. The position accounts for ﹤0.01% of the portfolio, ranked #1322.

Mariner first reported a position in FLEX in Q3 2021 and has held it in 18 quarters since. 783 funds tracked by Wall St. Rank hold FLEX as of Q1 2026.

  • Mariner held 43,972 shares of Flex worth $2.88M as of Q1 2026.
  • Mariner bought 12,832 Flex shares in Q1 2026, an estimated $821K.
  • Flex made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1322 holding.
  • Mariner first reported a position in Flex in Q3 2021 and has held it in 18 quarters since.
  • 783 funds tracked by Wall St. Rank held Flex as of Q1 2026.

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