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356 hedge funds and large institutions have $19B invested in argenx in 2024 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 136 increasing their positions, 116 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

69% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 32

29% more capital invested

Capital invested by funds: $14.7B → $19B (+$4.25B)

17% more repeat investments, than reductions

Existing positions increased: 136 | Existing positions reduced: 116

6% more funds holding

Funds holding: 335356 (+21)

6% more call options, than puts

Call options by funds: $292M | Put options by funds: $275M

0.93% more ownership

Funds ownership: 57.67%58.6% (+0.93%)

0% more funds holding in top 10

Funds holding in top 10: 2020 (0)

Holders
356
Holders Change
+21
Holders Change %
+6.27%
% of All Funds
5.11%
Holding in Top 10
20
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.29%
New
54
Increased
136
Reduced
116
Closed
32
Calls
$292M
Puts
$275M
Net Calls
+$17M
Net Calls Change
+$88.9M
Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.16B +$112M +221,984 +4%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.6B +$640M +1,265,486 +36%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.9B +$1.09M +2,164 +0.1%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$1.34B +$5.55M +10,975 +0.4%
Capital World Investors
5
Capital World Investors
California
$922M +$95.4M +188,755 +12%
ACA
6
Avoro Capital Advisors
New York
$671M
BlackRock
7
BlackRock
New York
$610M +$57.4M +113,525 +11%
Morgan Stanley
8
Morgan Stanley
New York
$505M +$56M +110,908 +14%
T. Rowe Price Investment Management
9
T. Rowe Price Investment Management
Maryland
$418M -$583M -1,153,140 -60%
RI
10
RTW Investments
New York
$355M
BG
11
Bellevue Group
Switzerland
$343M -$29.8M -59,045 -9%
Citadel Advisors
12
Citadel Advisors
Florida
$333M -$19.3M -38,164 -6%
ClearBridge Investments
13
ClearBridge Investments
New York
$320M -$14.1M -27,968 -5%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$261M +$28.1M +55,617 +13%
PBA
15
Paradigm Biocapital Advisors
New York
$260M -$29.2M -57,765 -11%
Invesco
16
Invesco
Georgia
$235M +$117M +232,044 +115%
SEI Investments
17
SEI Investments
Pennsylvania
$206M -$429K -849 -0.2%
DTC
18
Deep Track Capital
Connecticut
$198M -$17.7M -35,000 -9%
Pictet Asset Management
19
Pictet Asset Management
Switzerland
$190M +$21.9M +43,427 +14%
Alkeon Capital Management
20
Alkeon Capital Management
New York
$187M +$22.7M +45,000 +15%
Bank of America
21
Bank of America
North Carolina
$182M +$23M +45,506 +16%
BAMCO Inc
22
BAMCO Inc
New York
$136M -$5.65M -11,174 -4%
Jennison Associates
23
Jennison Associates
New York
$129M +$772K +1,528 +0.6%
RSCM
24
Rock Springs Capital Management
Maryland
$127M +$2.15M +4,250 +2%
American Century Companies
25
American Century Companies
Missouri
$126M -$11.3M -22,454 -9%

ARGX Hedge Fund Activity: Q3 2024 in Review

356 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q3 2024, worth a combined $19B — up 29% from $14.7B a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new ARGX positions and 32 closed out — a net gain of 22 holders — while 136 added to existing stakes and 116 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $640M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $583M.

  • 356 institutional investors held argenx (ARGX) as of Q3 2024, up from 335 in Q2 2024.
  • Funds reported $19B of argenx stock for Q3 2024, up 29% quarter-over-quarter.
  • 54 funds opened new argenx positions in Q3 2024 and 32 closed out, a net change of +22 holders.
  • The largest argenx buyer in Q3 2024 was Fidelity Investments, an estimated $640M added.
  • The largest argenx seller in Q3 2024 was T. Rowe Price Investment Management, an estimated $583M sold.

Based on aggregated 13F filings for Q3 2024.