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SPPAM
Summit Partners Public Asset Management’s
argenx
ARGX
Stock Holding History
Summit Partners Public Asset Management’s Portfolio
ARGX Stock Details
ARGX Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
–
Sell
-82,620
Closed
-$69.5M
–
158
2025
Q4
$69.5M
Sell
82,620
-9,834
-11%
-$8.42M
1.95%
23
2025
Q3
$68.2M
Buy
92,454
+75,331
+440%
+$49.7M
2.22%
23
2025
Q2
$9.44M
Sell
17,123
-62,877
-79%
-$36.5M
0.37%
93
2025
Q1
$47.3M
Buy
80,000
+50,389
+170%
+$31.8M
2.27%
28
2024
Q4
$18.2M
Buy
+29,611
New
+$17.4M
0.61%
79
2024
Q2
–
Sell
-76,729
Closed
-$30.2M
–
107
2024
Q1
$30.2M
Buy
+76,729
New
+$29.7M
1.44%
40
2023
Q4
–
Hold
0
–
–
–
150
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$1.9T AUM
41.92%
1-Year Est. Return
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$865B AUM
30.76%
1-Year Est. Return
Janus Henderson Group
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$209B AUM
37.72%
1-Year Est. Return
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
1-Year Est. Return
Artisan Partners
Milwaukee, Wisconsin
$61.3B AUM
26.25%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
ACA
Avoro Capital Advisors
New York
$10.2B AUM
149.19%
1-Year Est. Return
BlackRock
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$5.7T AUM
30.48%
1-Year Est. Return
RI
RTW Investments
New York
$10B AUM
135.35%
1-Year Est. Return
Invesco
Atlanta, Georgia
$653B AUM
32.41%
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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