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SFM
Systematic Financial Management’s
Supernus Pharmaceuticals
SUPN
Stock Holding History
Systematic Financial Management’s Portfolio
SUPN Stock Details
SUPN Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$19.4M
Buy
376,079
+71,853
+24%
+$3.66M
0.45%
88
2025
Q4
$15.1M
Buy
304,226
+11,966
+4%
+$582K
0.36%
109
2025
Q3
$14M
Buy
292,260
+46,715
+19%
+$1.88M
0.34%
116
2025
Q2
$7.74M
Buy
245,545
+79,041
+47%
+$2.53M
0.21%
135
2025
Q1
$5.45M
Buy
166,504
+53,004
+47%
+$1.88M
0.16%
149
2024
Q4
$4.1M
Buy
113,500
+85,315
+303%
+$3M
0.1%
159
2024
Q3
$879K
Buy
+28,185
New
+$880K
0.02%
225
2020
Q3
–
Sell
-14,110
Closed
-$335K
–
425
2020
Q2
$335K
Sell
14,110
-7,470
-35%
-$165K
0.02%
246
2020
Q1
$388K
Sell
21,580
-6,085
-22%
-$128K
0.02%
230
2019
Q4
$656K
Buy
27,665
+9,280
+50%
+$225K
0.03%
256
2019
Q3
$505K
Sell
18,385
-10,900
-37%
-$323K
0.02%
397
2019
Q2
$969K
Buy
+29,285
New
+$1M
0.04%
296
Other funds holding SUPN
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New York
$5.72T AUM
30.48%
1-Year Est. Return
Millennium Management
New York
$240B AUM
35.51%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
NAMI
Nomura Asset Management International
Philadelphia, Pennsylvania
$58.4B AUM
AC
Armistice Capital
New York
$5.62B AUM
36.06%
1-Year Est. Return
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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