MCM
CPRX

Massar Capital Management’s Catalyst Pharmaceutical CPRX Stock Holding History

Massar Capital Management’s Portfolio CPRX Stock Details CPRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-15,382
Closed -$381K – 285
2026
Q1 		$381K Sell
15,382
-2,958
-16% -$70.5K 0.04% 188
2025
Q4 		$428K Buy
+18,340
New +$409K 0.05% 224

Other funds holding CPRX

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State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Massar Capital Management's CPRX Position: Q2 2026 in Review

Massar Capital Management sold out of Catalyst Pharmaceutical (CPRX) in Q2 2026, closing a stake of 15,382 shares — an estimated $381K sold.

Massar Capital Management first reported a position in CPRX in Q4 2025 and held it in 2 quarters. The position peaked at $428K in Q4 2025. 396 funds tracked by Wall St. Rank hold CPRX as of Q2 2026.

  • Massar Capital Management reported no remaining Catalyst Pharmaceutical position as of Q2 2026 after selling out during the quarter.
  • Massar Capital Management sold 15,382 Catalyst Pharmaceutical shares in Q2 2026, an estimated $381K.
  • Massar Capital Management first reported a position in Catalyst Pharmaceutical in Q4 2025 and held it in 2 quarters.
  • Massar Capital Management's Catalyst Pharmaceutical position peaked at $428K in Q4 2025.
  • 396 funds tracked by Wall St. Rank held Catalyst Pharmaceutical as of Q2 2026.

Based on Massar Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.