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Merit Medical Systems
MMSI

385 hedge funds and large institutions have $5.9B invested in Merit Medical Systems in 2024 Q4 according to their latest regulatory filings, with 65 funds opening new positions, 154 increasing their positions, 113 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

195,569% more call options, than puts

Call options by funds: $93.9M | Put options by funds: $48K

200% more funds holding in top 10

Funds holding in top 10: 1 → 3 (+2)

36% more repeat investments, than reductions

Existing positions increased: 154 | Existing positions reduced: 113

27% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 51

1.89% more ownership

Funds ownership: 102.84% → 104.73% (+1.9%)

2% more funds holding

Funds holding: 378 → 385 (+7)

0% more capital invested

Capital invested by funds: $5.89B → $5.9B (+$10.8M)

Holders
385
Holders Change
+7
Holders Change %
+1.85%
% of All Funds
5.07%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
65
Increased
154
Reduced
113
Closed
51
Calls
$93.9M
Puts
$48K
Net Calls
+$93.9M
Net Calls Change
+$5.51M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
+$65.4M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$49.8M
3
UBS Group
UBS Group
Switzerland
+$38.3M
4
TI
Tidal Investments
Wisconsin
+$33.1M
5
BlackRock
BlackRock
New York
+$28.9M

Top Sellers

1
William Blair Investment Management
William Blair Investment Management
Illinois
-$74.9M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
-$34.4M
3
ACH
ArrowMark Colorado Holdings
Colorado
-$18.3M
4
ECM
ExodusPoint Capital Management
New York
-$18.1M
5
Macquarie Group
Macquarie Group
Australia
-$13.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
Wellington Management Group
51
Wellington Management Group
Massachusetts
$21.8M +$22.5M +225,636 New
Fisher Asset Management
52
Fisher Asset Management
Washington
$21.7M +$248K +2,491 +1%
Handelsbanken Fonder
53
Handelsbanken Fonder
Sweden
$21M +$2.5M +25,100 +13%
Comerica Bank
54
Comerica Bank
Texas
$20.5M +$896K +8,987 +4%
OAM
55
Oberweis Asset Management
Illinois
$20.2M +$660K +6,620 +3%
VOYA Investment Management
56
VOYA Investment Management
Georgia
$19.3M -$8.34M -83,720 -30%
EMFAT
57
Emerald Mutual Fund Advisers Trust
Pennsylvania
$19.3M -$3.48M -34,955 -15%
FWIA
58
Fort Washington Investment Advisors
Ohio
$18.9M +$1.49M +14,990 +8%
Legal & General Group
59
Legal & General Group
United Kingdom
$18.3M +$302K +3,033 +2%
SEI Investments
60
SEI Investments
Pennsylvania
$18.1M -$1.39M -13,981 -7%
AI
61
Axiom Investors
Connecticut
$18M -$2.75M -27,599 -13%
New York State Common Retirement Fund
62
New York State Common Retirement Fund
New York
$16.3M +$96.9K +972 +0.6%
Assenagon Asset Management
63
Assenagon Asset Management
Luxembourg
$16.1M +$7.38M +74,019 +80%
RIM
64
Ranger Investment Management
Texas
$16.1M +$16.6M +166,715 New
UBS AM
65
UBS AM
Illinois
$16M +$2.44M +24,528 +17%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$15.2M -$298K -2,991 -2%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$15M -$974K -9,770 -6%
Tudor Investment Corp
68
Tudor Investment Corp
Connecticut
$14.2M +$2.56M +25,645 +21%
California Public Employees Retirement System
69
California Public Employees Retirement System
California
$14.2M +$1.5M +15,026 +11%
Public Sector Pension Investment Board (PSP Investments)
70
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$14M +$2.16M +21,670 +18%
Amundi
71
Amundi
France
$12.8M +$1.15M +11,548 +10%
GLA
72
Great Lakes Advisors
Illinois
$12.6M -$398K -3,989 -3%
FAM
73
Fred Alger Management
New York
$12.2M +$798K +8,008 +7%
Impax Asset Management Group
74
Impax Asset Management Group
United Kingdom
$11.6M – – –
EAM
75
EULAV Asset Management
Florida
$11.1M +$9.17M +92,000 +400%
1 2
3
4 5

MMSI Hedge Fund Activity: Q4 2024 in Review

385 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Merit Medical Systems (MMSI) for Q4 2024, worth a combined $5.9B — up 0.18% from $5.89B a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new MMSI positions and 51 closed out — a net gain of 14 holders — while 154 added to existing stakes and 113 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $65.4M. The largest seller was William Blair Investment Management, cutting an estimated $74.9M.

  • 385 institutional investors held Merit Medical Systems (MMSI) as of Q4 2024, up from 378 in Q3 2024.
  • Funds reported $5.9B of Merit Medical Systems stock for Q4 2024, up 0.18% quarter-over-quarter.
  • 65 funds opened new Merit Medical Systems positions in Q4 2024 and 51 closed out, a net change of +14 holders.
  • The largest Merit Medical Systems buyer in Q4 2024 was Citadel Advisors, an estimated $65.4M added.
  • The largest Merit Medical Systems seller in Q4 2024 was William Blair Investment Management, an estimated $74.9M sold.

Based on aggregated 13F filings for Q4 2024.