Mariner
FSSL

Mariner’s FS Specialty Lending Fund FSSL Stock Holding History

Mariner’s Portfolio FSSL Stock Details FSSL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.71M Sell
136,769
-6,264
-4% -$81.6K ﹤0.01% 1610
2025
Q4 		$2.02M Buy
+143,033
New +$1.96M ﹤0.01% 1500

Other funds holding FSSL

TJHA
Thomas J. Herzfeld Advisors Miami Beach, Florida $294M AUM 2.62% 1-Year Est. Return
OHA
Oak Hill Advisors New York $878M AUM 106.46% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
SIA
Sit Investment Associates Minneapolis, Minnesota $4.93B AUM 12.22% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
GGH
GCM Grosvenor Holdings Chicago, Illinois $901M AUM 28.6% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Mariner's FSSL Position: Q1 2026 in Review

Mariner reduced its FS Specialty Lending Fund (FSSL) stake by 4.4% in Q1 2026, selling an estimated $81.6K and leaving 136,769 shares worth $1.71M. The position accounts for ﹤0.01% of the portfolio, ranked #1610.

Mariner first reported a position in FSSL in Q4 2025 and has held it in 2 quarters since. The position peaked at $2.02M in Q4 2025. 249 funds tracked by Wall St. Rank hold FSSL as of Q1 2026.

  • Mariner held 136,769 shares of FS Specialty Lending Fund worth $1.71M as of Q1 2026.
  • Mariner sold 6,264 FS Specialty Lending Fund shares in Q1 2026, an estimated $81.6K.
  • FS Specialty Lending Fund made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1610 holding.
  • Mariner first reported a position in FS Specialty Lending Fund in Q4 2025 and has held it in 2 quarters since.
  • Mariner's FS Specialty Lending Fund position peaked at $2.02M in Q4 2025.
  • 249 funds tracked by Wall St. Rank held FS Specialty Lending Fund as of Q1 2026.

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