TMDX icon

Transmedics
TMDX

Overview Fund Activity

297 hedge funds and large institutions have $2.63B invested in Transmedics in 2025 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 118 increasing their positions, 91 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
297
Holders Change
-13
Holders Change %
-4.19%
% of All Funds
4.04%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
53
Increased
118
Reduced
91
Closed
62
Calls
$70.5M
Puts
$54.1M
Net Calls
+$16.5M
Net Calls Change
+$27.4M

Top Buyers

1
UBS AM
UBS AM
Illinois
$209M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$336M
3
HRCM
Hood River Capital Management
Florida
$53.5M
4
BCM
Brown Capital Management
Maryland
$31.5M
5
Citadel Advisors
Citadel Advisors
Florida
$41M

Top Sellers

1
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
$0
2
Man Group
Man Group
United Kingdom
$0
3
VNIM
Vaughan Nelson Investment Management
Texas
$0
4
Voloridge Investment Management
Voloridge Investment Management
Florida
$1.64M
5
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Schroder Investment Management Group
301
Schroder Investment Management Group
United Kingdom
– -$16.8M -283,107 Closed
APM
302
Avidity Partners Management
Texas
– -$12M -192,400 Closed
Millennium Management
303
Millennium Management
New York
– -$10.3M -164,925 Closed
CSS
304
Cubist Systematic Strategies
Connecticut
– -$10.2M -164,065 Closed
PIP
305
Palisades Investment Partners
California
– -$9.98M -160,108 Closed
SBH
306
Segall Bryant & Hamill
Illinois
– -$6.93M -111,121 Closed
Natixis Advisors
307
Natixis Advisors
Massachusetts
– -$3.91M -62,687 Closed
VPC
308
Vestal Point Capital
New York
– -$3.12M -50,000 Closed
QIM
309
Quantitative Investment Management
Virginia
– -$3.11M -49,800 Closed
Qube Research & Technologies (QRT)
310
Qube Research & Technologies (QRT)
United Kingdom
– -$2.98M -47,859 Closed
First Trust Advisors
311
First Trust Advisors
Illinois
– -$2.63M -42,106 Closed
IMC Chicago
312
IMC Chicago
Illinois
– -$2.56M -41,016 Closed
California Public Employees Retirement System
313
California Public Employees Retirement System
California
– -$2.51M -40,302 Closed
PPA
314
Pilgrim Partners Asia
Singapore
– -$2.49M -40,000 Closed
RPAM
315
Rhenman & Partners Asset Management
Sweden
– -$2.37M -38,000 Closed
CC
316
Centiva Capital
New York
– -$1.94M -31,087 Closed
RG
317
Renaissance Group
Kentucky
– -$1.91M -30,596 Closed
MF
318
Magnetar Financial
Illinois
– -$1.74M -27,860 Closed
AAIS
319
ABN AMRO Investment Solutions
– -$1.23M -19,732 Closed
JWCA
320
J.W. Cole Advisors
Florida
– -$772K -12,384 Closed
PCP
321
Pacific Capital Partners
– -$748K -12,000 Closed
BHCM
322
Brevan Howard Capital Management
Jersey
– -$631K -10,114 Closed
PPA
323
Pacific Point Advisors
California
– -$561K -9,000 Closed
PAS
324
Park Avenue Securities
New York
– -$548K -8,797 Closed
CP
325
CenterBook Partners
Connecticut
– -$522K -8,369 Closed
11 12
13
14 15