We are live on ! Find out more
TNDM icon

Tandem Diabetes Care

330 hedge funds and large institutions have $3.63B invested in Tandem Diabetes Care in 2022 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 150 increasing their positions, 109 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

84% more call options, than puts

Call options by funds: $45.5M | Put options by funds: $24.7M

38% more repeat investments, than reductions

Existing positions increased: 150 | Existing positions reduced: 109

2.74% more ownership

Funds ownership: 93.2%95.94% (+2.7%)

13% less funds holding

Funds holding: 379330 (-49)

47% less capital invested

Capital invested by funds: $6.84B → $3.63B (-$3.21B)

53% less first-time investments, than exits

New positions opened: 37 | Existing positions closed: 79

67% less funds holding in top 10

Funds holding in top 10: 62 (-4)

Holders
330
Holders Change
-49
Holders Change %
-12.93%
% of All Funds
5.56%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
37
Increased
150
Reduced
109
Closed
79
Calls
$45.5M
Puts
$24.7M
Net Calls
+$20.8M
Net Calls Change
-$10.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$383M +$28.5M +347,352 +6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$377M +$5.49M +66,869 +1%
BlackRock
3
BlackRock
New York
$376M -$15.3M -186,691 -3%
Capital World Investors
4
Capital World Investors
California
$169M +$815K +9,925 +0.3%
CIP
5
Champlain Investment Partners
Vermont
$156M +$90.2M +1,098,338 +71%
Invesco
6
Invesco
Georgia
$128M +$7.03M +85,638 +4%
State Street
7
State Street
Massachusetts
$102M +$1.24M +15,134 +0.9%
BCM
8
Brown Capital Management
Maryland
$100M +$38.9M +473,867 +39%
AllianceBernstein
9
AllianceBernstein
Tennessee
$80.2M +$104M +1,262,079 +1,371%
BG
10
Bellevue Group
Switzerland
$77.9M +$16.4M +199,365 +18%
Federated Hermes
11
Federated Hermes
Pennsylvania
$67.5M -$4.88M -59,482 -5%
RI
12
RTW Investments
New York
$54.6M -$6.76M -82,306 -8%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$50.6M +$56.5K +688 +0.1%
SIMG
14
Stephens Investment Management Group
Texas
$49.6M +$366K +4,459 +0.5%
EVM
15
Eaton Vance Management
Massachusetts
$41.3M +$33.4M +407,148 +140%
Wellington Management Group
16
Wellington Management Group
Massachusetts
$40.5M -$1.4M -17,076 -2%
Macquarie Group
17
Macquarie Group
Australia
$39.2M -$842K -10,251 -2%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$37.6M +$1.83M +22,319 +4%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$37.6M +$636K +7,747 +1%
Goldman Sachs
20
Goldman Sachs
New York
$37.1M -$13.8M -167,827 -21%
Norges Bank
21
Norges Bank
Norway
$36.7M +$2.1M +25,598 +4%
Morgan Stanley
22
Morgan Stanley
New York
$31.5M +$29.4M +358,364 +207%
Two Sigma Investments
23
Two Sigma Investments
New York
$31M +$39.9M +485,667 +1,259%
VOYA Investment Management
24
VOYA Investment Management
Georgia
$30.9M +$372K +4,529 +0.9%
Charles Schwab
25
Charles Schwab
California
$29.8M +$19.2K +234 +0%

TNDM Hedge Fund Activity: Q2 2022 in Review

330 of the 5,936 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q2 2022, worth a combined $3.63B — down 47% from $6.84B a quarter earlier.

Sellers outnumbered buyers: 79 funds closed out of TNDM and 37 opened new positions — a net loss of 42 holders — while 109 trimmed existing stakes and 150 added.

The largest buyer was AllianceBernstein, adding an estimated $104M. The largest seller was Jackson Square Partners, exiting entirely with an estimated $174M sold.

  • 330 institutional investors held Tandem Diabetes Care (TNDM) as of Q2 2022, down from 379 in Q1 2022.
  • Funds reported $3.63B of Tandem Diabetes Care stock for Q2 2022, down 47% quarter-over-quarter.
  • 37 funds opened new Tandem Diabetes Care positions in Q2 2022 and 79 closed out, a net change of -42 holders.
  • The largest Tandem Diabetes Care buyer in Q2 2022 was AllianceBernstein, an estimated $104M added.
  • The largest Tandem Diabetes Care seller in Q2 2022 was Jackson Square Partners, an estimated $174M sold.

Based on aggregated 13F filings for Q2 2022.