We are live on ! Find out more
TNDM icon

Tandem Diabetes Care

291 hedge funds and large institutions have $2.63B invested in Tandem Diabetes Care in 2024 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 122 increasing their positions, 79 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,218% more call options, than puts

Call options by funds: $121M | Put options by funds: $9.18M

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

86% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 29

54% more repeat investments, than reductions

Existing positions increased: 122 | Existing positions reduced: 79

24% more capital invested

Capital invested by funds: $2.12B → $2.63B (+$503M)

9% more funds holding

Funds holding: 268291 (+23)

2.94% more ownership

Funds ownership: 110.01%112.95% (+2.9%)

Holders
291
Holders Change
+23
Holders Change %
+8.58%
% of All Funds
4.19%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
54
Increased
122
Reduced
79
Closed
29
Calls
$121M
Puts
$9.18M
Net Calls
+$112M
Net Calls Change
+$117M
Name Holding Trade Value Shares
Change
Change in
Stake
NCGI
26
Next Century Growth Investors
Minnesota
$30.2M +$10.5M +391,384 +85%
PIM
27
Paradice Investment Management
Colorado
$29.1M -$6.96M -259,893 -24%
Ameriprise
28
Ameriprise
Minnesota
$28.1M +$12.8M +478,474 +153%
CC
29
Chicago Capital
Illinois
$23.8M +$5.21M +194,368 +41%
Renaissance Technologies
30
Renaissance Technologies
New York
$21M +$15.4M +576,100 +3,161%
Citadel Advisors
31
Citadel Advisors
Florida
$20.1M +$5.53M +206,355 +57%
Bank of America
32
Bank of America
North Carolina
$19M +$12.1M +453,299 +547%
Voloridge Investment Management
33
Voloridge Investment Management
Florida
$18.5M -$11.5M -430,930 -45%
KCM
34
Kingdon Capital Management
New York
$17.5M +$8.01M +298,880 +154%
FLAM
35
First Light Asset Management
Minnesota
$16.8M +$3.08M +114,834 +32%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$14.9M -$660K -24,642 -6%
Charles Schwab
37
Charles Schwab
California
$14.8M +$557K +20,802 +5%
Squarepoint
38
Squarepoint
New York
$14.7M -$1.14M -42,561 -9%
Principal Financial Group
39
Principal Financial Group
Iowa
$12.6M +$323K +12,044 +3%
First Trust Advisors
40
First Trust Advisors
Illinois
$12.1M +$9.19M +342,870 New
Northern Trust
41
Northern Trust
Illinois
$12.1M -$222K -8,299 -2%
CSS
42
Cubist Systematic Strategies
Connecticut
$12M +$9.11M +339,918 New
TLP
43
Tri Locum Partners
New York
$11.6M +$8.75M +326,506 New
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$11M -$150K -5,600 -2%
Jane Street
45
Jane Street
New York
$10.9M +$3.15M +117,408 +62%
SAM
46
Silvercrest Asset Management
New York
$9.42M +$292K +10,907 +4%
Baillie Gifford & Co
47
Baillie Gifford & Co
United Kingdom
$9.2M -$78.9K -2,946 -1%
DCM
48
DAFNA Capital Management
California
$9.14M +$1M +37,500 +17%
Invesco
49
Invesco
Georgia
$8.96M +$194K +7,245 +3%
BC
50
Beaconlight Capital
New York
$8.75M +$4.85M +180,859 +273%

TNDM Hedge Fund Activity: Q1 2024 in Review

291 of the 6,942 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q1 2024, worth a combined $2.63B — up 24% from $2.12B a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new TNDM positions and 29 closed out — a net gain of 25 holders — while 122 added to existing stakes and 79 trimmed.

The largest buyer was Marshall Wace, adding an estimated $74.2M. The largest seller was Eminence Capital, exiting entirely with an estimated $153M sold.

  • 291 institutional investors held Tandem Diabetes Care (TNDM) as of Q1 2024, up from 268 in Q4 2023.
  • Funds reported $2.63B of Tandem Diabetes Care stock for Q1 2024, up 24% quarter-over-quarter.
  • 54 funds opened new Tandem Diabetes Care positions in Q1 2024 and 29 closed out, a net change of +25 holders.
  • The largest Tandem Diabetes Care buyer in Q1 2024 was Marshall Wace, an estimated $74.2M added.
  • The largest Tandem Diabetes Care seller in Q1 2024 was Eminence Capital, an estimated $153M sold.

Based on aggregated 13F filings for Q1 2024.