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Tandem Diabetes Care
TNDM

Overview Fund Activity

314 hedge funds and large institutions have $2.6B invested in Tandem Diabetes Care in 2024 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 137 increasing their positions, 90 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
314
Holders Change
-16
Holders Change %
-4.85%
% of All Funds
4.18%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
41
Increased
137
Reduced
90
Closed
51
Calls
$114M
Puts
$7.37M
Net Calls
+$106M
Net Calls Change
-$27.7M

Top Buyers

1
HRCM
1
Hood River Capital Management
Florida
$46M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$59.8M
3
Brown Advisory
3
Brown Advisory
Maryland
$32.9M
4
BlackRock
4
BlackRock
New York
$421M
5
PWAM
5
Park West Asset Management
California
$57.6M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$27.6M
2
Millennium Management
2
Millennium Management
New York
$5.45M
3
BG
3
Bellevue Group
Switzerland
$28.2M
4
DCM
4
Driehaus Capital Management
Illinois
$0
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$1.07M
Name Holding Trade Value Shares
Change 		Shares
Change %
CTC
301
Central Trust Company
Missouri
$721 – – –
SS
302
SBI Securities
Japan
$684 +$684 +19 New
AAP
303
Arax Advisory Partners
Colorado
$613 -$325 -9 -35%
JWA
304
JFS Wealth Advisors
Pennsylvania
$541 – – –
WA
305
Whipplewood Advisors
Colorado
$468 +$468 +13 New
EWM
306
Evermay Wealth Management
Virginia
$325 +$325 +9 New
BGAI
307
Bruce G. Allen Investments
Colorado
$288 – – –
LFG
308
Larson Financial Group
Missouri
$252 – – –
AWM
309
Abound Wealth Management
Tennessee
$217 – – –
EC
310
Elequin Capital
New York
$216 -$4.14K -115 -95%
WSFS
311
Wilmington Savings Fund Society
Delaware
$180 – – –
MCM
312
MV Capital Management
Maryland
$37 – – –
CFGS
313
Concourse Financial Group Securities
Alabama
$35 – – –
DCM
314
Driehaus Capital Management
Illinois
– -$33M -777,590 Closed
Adage Capital Partners
315
Adage Capital Partners
Massachusetts
– -$6.77M -159,604 Closed
IHAM
316
Integral Health Asset Management
New York
– -$6.36M -150,000 Closed
SAM
317
Simplify Asset Management
Nevada
– -$4.86M -114,604 Closed
LIP
318
Lighthouse Investment Partners
Florida
– -$3.23M -76,183 Closed
EI
319
EAM Investors
California
– -$2.58M -60,804 Closed
State of New Jersey Common Pension Fund D
320
State of New Jersey Common Pension Fund D
New Jersey
– -$1.9M -44,776 Closed
Qube Research & Technologies (QRT)
321
Qube Research & Technologies (QRT)
United Kingdom
– -$1.79M -42,193 Closed
LP
322
LMR Partners
United Kingdom
– -$1.43M -33,824 Closed
Verition Fund Management
323
Verition Fund Management
Connecticut
– -$1.35M -31,743 Closed
CM
324
Caption Management
Oklahoma
– -$1.27M -30,000 Closed
CCM
325
Cinctive Capital Management
New York
– -$1.01M -23,723 Closed
11 12
13
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