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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
BHCM
401
Brevan Howard Capital Management
Jersey
– -$817K -8,264 Closed
GAM
402
Gotham Asset Management
New York
– -$788K -7,973 Closed
ACM
403
Aquatic Capital Management
Illinois
– -$692K -7,000 Closed
GC
404
Guidance Capital
Kentucky
– -$586K -6,078 Closed
AAM
405
Aureus Asset Management
Massachusetts
– -$475K -4,804 Closed
SG Americas Securities
406
SG Americas Securities
New York
– -$450K -4,555 Closed
NC
407
nVerses Capital
Florida
– -$376K -3,800 Closed
GCM
408
Graham Capital Management
Connecticut
– -$362K -3,665 Closed
BWP
409
Baldwin Wealth Partners
Massachusetts
– -$354K -3,582 Closed
AA
410
AlphaMark Advisors
Kentucky
– -$349K -3,527 Closed
CIBC Asset Management
411
CIBC Asset Management
Ontario, Canada
– -$327K -3,312 Closed
FTDI
412
First Trust Direct Indexing
Massachusetts
– -$299K -3,024 Closed
KCM
413
Kennedy Capital Management
Missouri
– -$279K -2,820 Closed
DM
414
Deerfield Management
New York
– -$267K -2,697 Closed
Acadian Asset Management
415
Acadian Asset Management
Massachusetts
– -$251K -2,544 Closed
Axa
416
Axa
France
– -$247K -2,500 Closed
DFCM
417
Dark Forest Capital Management
Puerto Rico
– -$245K -2,482 Closed
OAC
418
OMERS Administration Corp
Ontario, Canada
– -$237K -2,400 Closed
DTL
419
Dynamic Technology Lab
Singapore
– -$228K -2,311 Closed
ZIC
420
ZWJ Investment Counsel
Georgia
– -$227K -2,295 Closed
SPA
421
Sherbrooke Park Advisers
New York
– -$220K -2,230 Closed
DS
422
DRW Securities
Illinois
– -$203K -2,059 Closed
CIP
423
Cornerstone Investment Partners
Georgia
– -$203K -2,051 Closed
FTWA
424
Fifth Third Wealth Advisors
Ohio
– -$200K -2,027 Closed
HT
425
Headlands Technologies
Illinois
– -$169K -1,708 Closed
14 15 16
17
18

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.