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Tandem Diabetes Care
TNDM

Overview Fund Activity

272 hedge funds and large institutions have $2.77B invested in Tandem Diabetes Care in 2023 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 116 increasing their positions, 92 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
272
Holders Change
-22
Holders Change %
-7.48%
% of All Funds
4.35%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.02%
New
34
Increased
116
Reduced
92
Closed
53
Calls
$9.71M
Puts
$4.3M
Net Calls
+$5.41M
Net Calls Change
-$4.02M

Top Buyers

1
BlackRock
BlackRock
New York
$374M
2
Capital World Investors
Capital World Investors
California
$242M
3
Vanguard Group
Vanguard Group
Pennsylvania
$286M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
$52.6M
5
Morgan Stanley
Morgan Stanley
New York
$37.8M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$335M
2
Marshall Wace
Marshall Wace
United Kingdom
$0
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
4
GIP
Granite Investment Partners
California
$0
5
Axa
Axa
France
$9.82M
Name Holding Trade Value Shares
Change 		Shares
Change %
OCM
276
Osterweis Capital Management
California
– -$4.32M -96,120 Closed
ACM
277
Altium Capital Management
New York
– -$4.05M -90,000 Closed
Retirement Systems of Alabama
278
Retirement Systems of Alabama
Alabama
– -$3.81M -84,748 Closed
Squarepoint
279
Squarepoint
New York
– -$3.07M -68,321 Closed
Qube Research & Technologies (QRT)
280
Qube Research & Technologies (QRT)
United Kingdom
– -$3M -66,837 Closed
Manulife (Manufacturers Life Insurance)
281
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$2.33M -51,798 Closed
HSBC Holdings
282
HSBC Holdings
United Kingdom
– -$2.05M -45,636 Closed
EGM
283
Engineers Gate Manager
New York
– -$1.66M -36,977 Closed
CCM
284
Cinctive Capital Management
New York
– -$1.51M -33,667 Closed
Allianz Asset Management
285
Allianz Asset Management
Germany
– -$1.37M -30,368 Closed
IMRF
286
Illinois Municipal Retirement Fund
Illinois
– -$1.05M -23,406 Closed
Simplex Trading
287
Simplex Trading
Illinois
– -$814K -18,131 Closed
AIP
288
Ameritas Investment Partners
Nebraska
– -$698K -16,714 Closed
SOMRS
289
State of Michigan Retirement System
Michigan
– -$735K -16,345 Closed
KLC
290
Kent Lake Capital
Nevada
– -$674K -15,000 Closed
Pacer Advisors
291
Pacer Advisors
Pennsylvania
– -$554K -12,328 Closed
OQS
292
Occudo Quantitative Strategies
Florida
– -$461K -10,265 Closed
Federated Hermes
293
Federated Hermes
Pennsylvania
– -$460K -10,236 Closed
PMEF
294
Point72 Middle East FZE
United Arab Emirates
– -$460K -10,225 Closed
NMERB
295
New Mexico Educational Retirement Board
New Mexico
– -$454K -10,100 Closed
I
296
InceptionR
California
– -$433K -9,624 Closed
BFM
297
Boothbay Fund Management
New York
– -$382K -8,503 Closed
Mackenzie Financial
298
Mackenzie Financial
Ontario, Canada
– -$362K -8,047 Closed
Wolverine Trading
299
Wolverine Trading
Illinois
– -$305K -6,775 Closed
AFP
300
Ausdal Financial Partners
Iowa
– -$291K -6,479 Closed
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