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Tandem Diabetes Care
TNDM

Overview Fund Activity

268 hedge funds and large institutions have $2.12B invested in Tandem Diabetes Care in 2023 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 84 increasing their positions, 86 reducing their positions, and 32 closing their positions.

Holders
268
Holders Change
+42
Holders Change %
+18.58%
% of All Funds
3.93%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
75
Increased
84
Reduced
86
Closed
32
Calls
$13.2M
Puts
$18.3M
Net Calls
-$5.02M
Net Calls Change
-$4.06M

Top Buyers

1
ACH
1
ArrowMark Colorado Holdings
Colorado
$86.8M
2
GKIM
2
GW&K Investment Management
Massachusetts
$36.3M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$29.3M
4
Morgan Stanley
4
Morgan Stanley
New York
$51.6M
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$38.2M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$10.7M
2
BCM
2
Brown Capital Management
Maryland
$21.7M
3
Capital International Investors
3
Capital International Investors
California
$32.1M
4
PIM
4
Paradice Investment Management
Colorado
$32M
5
CC
5
Chicago Capital
Illinois
$14.1M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$273M 9,245,653 +389,166 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$208M 7,021,906 +18,571 +0.3%
Capital World Investors
3
Capital World Investors
California
$189M 6,384,111 -161,227 -2%
EC
4
Eminence Capital
New York
$153M 5,170,451 -319,566 -6%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$88.1M 2,977,274 -14,793 -0.5%
ACH
6
ArrowMark Colorado Holdings
Colorado
$86.8M 2,935,003 +1,303,459 +80%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$76.2M 2,577,742 -93,489 -3%
State Street
8
State Street
Massachusetts
$67.3M 2,274,566 +104,722 +5%
BG
9
Bellevue Group
Switzerland
$58.9M 1,992,317 -150,452 -7%
Morgan Stanley
10
Morgan Stanley
New York
$51.6M 1,744,330 +969,687 +125%
CIP
11
Champlain Investment Partners
Vermont
$45.3M 1,529,832 -86,047 -5%
Jacobs Levy Equity Management
12
Jacobs Levy Equity Management
New Jersey
$38.2M 1,290,967 +497,479 +63%
Jennison Associates
13
Jennison Associates
New York
$38.2M 1,290,590 +167,675 +15%
GKIM
14
GW&K Investment Management
Massachusetts
$36.3M 1,226,758 +1,226,758 New
Capital International Investors
15
Capital International Investors
California
$32.1M 1,083,561 -710,626 -40%
PIM
16
Paradice Investment Management
Colorado
$32M 1,081,886 -438,179 -29%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$30.8M 1,039,687 +40,376 +4%
Two Sigma Advisers
18
Two Sigma Advisers
New York
$29.6M 1,001,583 -28,800 -3%
Point72 Asset Management
19
Point72 Asset Management
Connecticut
$29.3M 990,336 +989,028 +75,614%
SIMG
20
Stephens Investment Management Group
Texas
$28.5M 962,272 -26,823 -3%
Voloridge Investment Management
21
Voloridge Investment Management
Florida
$28.2M 952,562 -95,401 -9%
BCM
22
Brown Capital Management
Maryland
$21.7M 734,627 -829,915 -53%
Two Sigma Investments
23
Two Sigma Investments
New York
$20.7M 701,354 -79,180 -10%
Millennium Management
24
Millennium Management
New York
$18.7M 630,843 +126,974 +25%
CC
25
Chicago Capital
Illinois
$14.1M 476,937 -427,473 -47%
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