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Tandem Diabetes Care

273 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, 117 increasing their positions, 92 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed

126% more call options, than puts

Call options by funds: $9.71M | Put options by funds: $4.3M

27% more repeat investments, than reductions

Existing positions increased: 117 | Existing positions reduced: 92

5.51% more ownership

Funds ownership: 99.98%105.49% (+5.5%)

4% less capital invested

Capital invested by funds: $2.89B → $2.77B (-$120M)

7% less funds holding

Funds holding: 295273 (-22)

36% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 53

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
273
Holders Change
-22
Holders Change %
-7.46%
% 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
117
Reduced
92
Closed
53
Calls
$9.71M
Puts
$4.3M
Net Calls
+$5.41M
Net Calls Change
-$4.02M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Common Retirement Fund
26
New York State Common Retirement Fund
New York
$16.2M +$942K +22,760 +6%
Principal Financial Group
27
Principal Financial Group
Iowa
$15.7M +$5.53M +133,479 +53%
Northern Trust
28
Northern Trust
Illinois
$14.8M -$9.62M -232,280 -39%
Charles Schwab
29
Charles Schwab
California
$14.2M +$245K +5,921 +2%
CC
30
Chicago Capital
Illinois
$12.3M -$1.04M -25,230 -8%
Invesco
31
Invesco
Georgia
$12.1M +$8.18M +197,590 +197%
Millennium Management
32
Millennium Management
New York
$12M -$13.2M -318,431 -52%
Jacobs Levy Equity Management
33
Jacobs Levy Equity Management
New Jersey
$11.9M +$11.5M +278,048 +1,826%
T. Rowe Price Associates
34
T. Rowe Price Associates
Maryland
$11.8M +$38.3K +925 +0.3%
Ameriprise
35
Ameriprise
Minnesota
$11.7M +$2.96M +71,579 +33%
Balyasny Asset Management
36
Balyasny Asset Management
Illinois
$11.4M -$12.4M -300,703 -52%
Baillie Gifford & Co
37
Baillie Gifford & Co
United Kingdom
$10.7M -$5.84K -141 -0.1%
Bank of America
38
Bank of America
North Carolina
$10.4M +$5.77M +139,463 +120%
Adage Capital Partners
39
Adage Capital Partners
Massachusetts
$10.2M +$2.07M +50,000 +25%
Connor, Clark & Lunn Investment Management (CC&L)
40
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$10M +$264K +6,373 +3%
D.E. Shaw & Co
41
D.E. Shaw & Co
New York
$9.97M +$3.87M +93,572 +62%
Dimensional Fund Advisors
42
Dimensional Fund Advisors
Texas
$9.93M +$8.58M +207,203 +554%
Axa
43
Axa
France
$9.82M -$14M -337,519 -58%
FAM
44
Fred Alger Management
New York
$9.11M +$3.28M +79,241 +55%
Capital Fund Management (CFM)
45
Capital Fund Management (CFM)
France
$8.35M -$3.47M -83,889 -29%
SCM
46
Soleus Capital Management
Connecticut
$8.26M -$4.52M -109,200 -35%
Legal & General Group
47
Legal & General Group
United Kingdom
$7.77M +$3.97M +95,808 +100%
PCM
48
Peregrine Capital Management
Minnesota
$7.74M +$233K +5,619 +3%
EIM
49
Essex Investment Management
Massachusetts
$7.62M +$359K +8,679 +5%
Susquehanna International Group
50
Susquehanna International Group
Pennsylvania
$7.61M +$4.84M +116,858 +166%

TNDM Hedge Fund Activity: Q1 2023 in Review

273 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q1 2023, worth a combined $2.77B — down 4.2% from $2.89B a quarter earlier.

Sellers outnumbered buyers: 53 funds closed out of TNDM and 34 opened new positions — a net loss of 19 holders — while 92 trimmed existing stakes and 117 added.

The largest buyer was BlackRock, adding an estimated $118M. The largest seller was Fidelity Investments, cutting an estimated $58.1M.

  • 273 institutional investors held Tandem Diabetes Care (TNDM) as of Q1 2023, down from 295 in Q4 2022.
  • Funds reported $2.77B of Tandem Diabetes Care stock for Q1 2023, down 4.2% quarter-over-quarter.
  • 34 funds opened new Tandem Diabetes Care positions in Q1 2023 and 53 closed out, a net change of -19 holders.
  • The largest Tandem Diabetes Care buyer in Q1 2023 was BlackRock, an estimated $118M added.
  • The largest Tandem Diabetes Care seller in Q1 2023 was Fidelity Investments, an estimated $58.1M sold.

Based on aggregated 13F filings for Q1 2023.