13FBOX
CATALYST PHARMACEUTICALS INC · 13F Institutional Holdings
Options Calculator Rankings
C

CATALYST PHARMACEUTICALS INC

Institutions
395
Combined AUM (Q2 2026)
$3.39B
Combined Shares (Q2 2026)
108.1M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+31.5M
215 · 101 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-27.7M
209 · 88 Exit · ≈
⚖️ Net
+3.8M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$3.39B
Institutions
395
New Buys
101
Adds
114
Reduces
121
Exits
88
Unchanged
59
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.01%0.01%#148$602.2M19.2M$464.9M18.8M+384,255+2.05%Add
STATE STREET CORP
0.01%0.01%#161$239.7M7.6M$169.9M6.9M+763,976+11.13%Add
AMERICAN CENTURY COMPANIES INC
0.08%0.05%#66$174.6M5.6M$102.5M4.1M+1.4M+34.20%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#218$161.4M5.1M$126.8M5.1M+12,679+0.25%Add
DIMENSIONAL FUND ADVISORS LP
0.02%0.02%#114$114.2M3.6M$84.9M3.4M+204,556+5.96%Add
GLAZER CAPITAL, LLC
2.82%#6$113.2M3.6M$00+3.6MNew Buy
JPMORGAN CHASE & CO
0.01%<0.01%#177$99.9M3.2M$11.1M466,820+2.7M+579.04%Add
GEODE CAPITAL MANAGEMENT, LLC
0.01%<0.01%#179$99.0M3.2M$73.6M3.0M+177,854+5.98%Add
HBK INVESTMENTS L P
0.87%#16$88.6M2.8M$00+2.8MNew Buy
MORGAN STANLEY
<0.01%<0.01%#193$86.8M2.8M$36.3M1.8M+916,734+49.72%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#220$76.3M2.4M$61.3M2.5M-46,545-1.88%Reduce
Jupiter Topco LLC
0.03%#102$71.6M2.3M$00+2.3MNew Buy
Qube Research & Technologies Ltd
0.07%0.01%#75$70.9M2.3M$10.2M412,666+1.8M+446.29%Add
RENAISSANCE TECHNOLOGIES LLC
0.09%0.09%#61$67.1M2.1M$58.1M2.3M-211,400-9.01%Reduce
Boston Partners
0.05%0.04%#85$52.2M1.7M$42.4M1.7M-52,637-3.08%Reduce
NEXPOINT ASSET MANAGEMENT, L.P.
3.37%#5$50.4M1.6M$00+1.6MNew Buy
UBS Group AG
0.01%<0.01%#173$45.7M1.5M$24.4M986,090+467,636+47.42%Add
NORTHERN TRUST CORP
<0.01%<0.01%#187$41.8M1.3M$30.6M1.2M+92,768+7.49%Add
BANK OF AMERICA CORP /DE/
<0.01%0.01%#234$41.2M1.3M$75.2M3.0M-1.7M-56.81%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#223$37.5M1.2M$25.6M1.0M+159,466+15.41%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%0.01%#189$36.4M1.2M$35.4M1.4M-270,386-18.91%Reduce
Polar Asset Management Partners Inc.
0.59%#22$36.2M1.2M$00+1.2MNew Buy
MILLENNIUM MANAGEMENT LLC
0.01%0.01%#133$33.6M1.1M$19.5M786,991+281,733+35.80%Add
WATER ISLAND CAPITAL LLC
2.73%#7$29.3M933,819$00+933,819New Buy
MARSHALL WACE, LLP
0.02%<0.01%#109$28.7M911,700$5.0M201,815+709,885+351.75%Add
KENNEDY CAPITAL MANAGEMENT LLC
0.48%0.63%#23$26.9M856,609$29.7M1.2M-342,989-28.59%Reduce
VANGUARD FIDUCIARY TRUST CO
0.01%0.01%#174$26.1M830,669$19.9M802,631+28,038+3.49%Add
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
0.04%#94$25.0M795,700$00+795,700New Buy
Swedbank AB
0.02%0.02%#112$24.4M775,032$15.3M616,132+158,900+25.79%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.01%0.01%#138$23.5M748,924$23.7M955,315-206,391-21.60%Reduce
Bank of New York Mellon Corp
<0.01%<0.01%#213$22.1M703,228$16.9M682,289+20,939+3.07%Add
PRINCIPAL FINANCIAL GROUP INC
0.01%0.01%#137$21.5M683,270$16.7M675,981+7,289+1.08%Add
AQR Arbitrage LLC
0.3%#30$21.2M674,223$00+674,223New Buy
SYSTEMATIC FINANCIAL MANAGEMENT LP
0.42%0.42%#25$21.0M667,883$18.5M747,515-79,632-10.65%Reduce
FIL Ltd
0.01%#125$20.4M650,000$00+650,000New Buy
Sagefield Capital LP
1.33%#11$17.9M569,481$00+569,481New Buy
GLENMEDE TRUST CO NA
0.07%0.07%#71$15.8M501,212$14.0M565,424-64,212-11.36%Reduce
Invesco Ltd.
<0.01%<0.01%#281$14.0M445,990$18.6M752,839-306,849-40.76%Reduce
Nuveen, LLC
<0.01%<0.01%#222$13.7M437,351$10.4M419,508+17,843+4.25%Add
GABLES CAPITAL MANAGEMENT INC.
4.76%4.45%#3$13.2M419,181$10.5M424,581-5,400-1.27%Reduce
First Trust Capital Management L.P.
0.76%#18$13.1M416,209$00+416,209New Buy
PUBLIC SECTOR PENSION INVESTMENT BOARD
0.03%0.04%#101$12.4M395,192$13.0M526,349-131,157-24.92%Reduce
JW Asset Management, LLC
3.82%3.95%#4$12.2M388,392$9.6M388,39200.00%Unchanged
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
0.04%0.04%#95$11.7M371,530$11.9M479,041-107,511-22.44%Reduce
FMR LLC
<0.01%<0.01%#318$11.3M360,468$6.9M276,778+83,690+30.24%Add
ROYCE & ASSOCIATES LP
0.09%0.51%#62$11.3M358,642$51.7M2.1M-1.7M-82.84%Reduce
SOROS FUND MANAGEMENT LLC
0.13%#50$10.8M344,593$00+344,593New Buy
LSV ASSET MANAGEMENT
0.02%0.03%#119$10.2M325,200$15.1M609,500-284,300-46.64%Reduce
RAYMOND JAMES FINANCIAL INC
<0.01%0.01%#238$9.3M296,780$21.6M889,940-593,160-66.65%Reduce
Allianz Asset Management GmbH
0.01%0.01%#156$9.2M372,989$9.2M372,98900.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow