DMKJ
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David M. Knott Jr’s Solid Biosciences SLDB Stock Holding History

David M. Knott Jr’s Portfolio SLDB Stock Details SLDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$339K Sell
47,143
-115,297
-71% -$741K 0.2% 52
2025
Q4 		$916K Hold
162,440
– – 0.42% 36
2025
Q3 		$1M Hold
162,440
– – 0.4% 35
2025
Q2 		$791K Buy
162,440
+30,440
+23% +$108K 0.36% 38
2025
Q1 		$488K Buy
+132,000
New +$565K 0.23% 49

Other funds holding SLDB

PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return

David M. Knott Jr's SLDB Position: Q1 2026 in Review

David M. Knott Jr reduced its Solid Biosciences (SLDB) stake by 71% in Q1 2026, selling an estimated $741K and leaving 47,143 shares worth $339K. The position accounts for 0.2% of the portfolio, ranked #52.

David M. Knott Jr first reported a position in SLDB in Q1 2025 and has held it in 5 quarters since. The position peaked at $1M in Q3 2025. 150 funds tracked by Wall St. Rank hold SLDB as of Q1 2026.

  • David M. Knott Jr held 47,143 shares of Solid Biosciences worth $339K as of Q1 2026.
  • David M. Knott Jr sold 115,297 Solid Biosciences shares in Q1 2026, an estimated $741K.
  • Solid Biosciences made up 0.2% of David M. Knott Jr's portfolio in Q1 2026, its #52 holding.
  • David M. Knott Jr first reported a position in Solid Biosciences in Q1 2025 and has held it in 5 quarters since.
  • David M. Knott Jr's Solid Biosciences position peaked at $1M in Q3 2025.
  • 150 funds tracked by Wall St. Rank held Solid Biosciences as of Q1 2026.

Based on David M. Knott Jr's 13F filing for Q1 2026, filed 14 May 2026.