Mariner
LUCD icon

Mariner’s Lucid Diagnostics LUCD Stock Holding History

Mariner’s Portfolio LUCD Stock Details LUCD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$46.2K Buy
43,146
+21,993
+104% +$23.7K ﹤0.01% 3419
2026
Q1 		$24.3K Buy
21,153
+7,293
+53% +$9.28K ﹤0.01% 3482
2025
Q4 		$15.1K Buy
+13,860
New +$15.5K ﹤0.01% 3501
2025
Q2 		– Sell
-10,163
Closed -$15.1K – 3602
2025
Q1 		$15.1K Buy
+10,163
New +$12.2K ﹤0.01% 3395

Other funds holding LUCD

Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TSC
Two Seas Capital Rye, New York $5.05B AUM 164.99% 1-Year Est. Return
MCM
Masters Capital Management Atlanta, Georgia $3.9B AUM 50.88% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Manhattan
First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Mariner's LUCD Position: Q2 2026 in Review

Mariner increased its Lucid Diagnostics (LUCD) stake by 104% in Q2 2026, buying an estimated $23.7K and bringing the position to 43,146 shares worth $46.2K. The position accounts for ﹤0.01% of the portfolio, ranked #3419.

Mariner first reported a position in LUCD in Q1 2025 and has held it in 4 quarters since. 116 funds tracked by Wall St. Rank hold LUCD as of Q2 2026.

  • Mariner held 43,146 shares of Lucid Diagnostics worth $46.2K as of Q2 2026.
  • Mariner bought 21,993 Lucid Diagnostics shares in Q2 2026, an estimated $23.7K.
  • Lucid Diagnostics made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3419 holding.
  • Mariner first reported a position in Lucid Diagnostics in Q1 2025 and has held it in 4 quarters since.
  • 116 funds tracked by Wall St. Rank held Lucid Diagnostics as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.