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Tandem Diabetes Care

303 hedge funds and large institutions have $5.47B invested in Tandem Diabetes Care in 2020 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 80 increasing their positions, 116 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

98% more call options, than puts

Call options by funds: $134M | Put options by funds: $67.7M

63% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 40

52% more capital invested

Capital invested by funds: $3.6B → $5.47B (+$1.87B)

13% more funds holding in top 10

Funds holding in top 10: 89 (+1)

9% more funds holding

Funds holding: 279303 (+24)

1.65% less ownership

Funds ownership: 93.78%92.12% (-1.7%)

31% less repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 116

Holders
303
Holders Change
+24
Holders Change %
+8.6%
% of All Funds
6.21%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.18%
New
65
Increased
80
Reduced
116
Closed
40
Calls
$134M
Puts
$67.7M
Net Calls
+$66.3M
Net Calls Change
+$67.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$617M -$43.9M -550,184 -8%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$595M +$36.3M +454,490 +8%
Vanguard Group
3
Vanguard Group
Pennsylvania
$512M -$9.47M -118,670 -2%
BlackRock
4
BlackRock
New York
$335M -$81M -1,015,554 -23%
Invesco
5
Invesco
Georgia
$159M -$4.78M -59,867 -4%
GGHC
6
Gilder Gagnon Howe & Co
New York
$141M +$12.4M +155,311 +12%
Federated Hermes
7
Federated Hermes
Pennsylvania
$133M -$6.19M -77,569 -5%
FAM
8
Fred Alger Management
New York
$128M +$28.5M +357,570 +38%
BCM
9
Brown Capital Management
Maryland
$121M +$8.81M +110,463 +10%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$106M +$46.2M +579,116 +117%
TCM
11
TimesSquare Capital Management
New York
$82.7M -$3.2M -40,130 -5%
Renaissance Technologies
12
Renaissance Technologies
New York
$82.6M +$27.2M +340,500 +69%
Capital World Investors
13
Capital World Investors
California
$81M +$65.3M +818,502 New
State Street
14
State Street
Massachusetts
$80.1M -$40M -501,578 -38%
WRF
15
Waddell & Reed Financial
Kansas
$75.5M +$34.5M +432,555 +131%
Millennium Management
16
Millennium Management
New York
$75.4M +$60.8M +761,834 New
Norges Bank
17
Norges Bank
Norway
$74.8M -$3.26M -40,852 -5%
Goldman Sachs
18
Goldman Sachs
New York
$69.5M +$16.1M +201,475 +40%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$68.7M -$15.4M -193,489 -22%
American Century Companies
20
American Century Companies
Missouri
$68.6M -$4.32M -54,112 -7%
CCI
21
Columbus Circle Investors
$65.4M +$5.97M +74,839 +13%
SIMG
22
Stephens Investment Management Group
Texas
$61.2M +$4.24M +53,112 +9%
RI
23
RTW Investments
New York
$59.2M +$12.4M +155,198 +35%
AAM
24
Ardevora Asset Management
United Kingdom
$58.2M -$6.7M -83,999 -12%
CS
25
Credit Suisse
Switzerland
$56M -$1.42M -17,783 -3%

TNDM Hedge Fund Activity: Q2 2020 in Review

303 of the 4,877 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q2 2020, worth a combined $5.47B — up 52% from $3.6B a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new TNDM positions and 40 closed out — a net gain of 25 holders — while 80 added to existing stakes and 116 trimmed.

The largest buyer was Capital World Investors, opening a new position worth an estimated $65.3M. The largest seller was BlackRock, cutting an estimated $81M.

  • 303 institutional investors held Tandem Diabetes Care (TNDM) as of Q2 2020, up from 279 in Q1 2020.
  • Funds reported $5.47B of Tandem Diabetes Care stock for Q2 2020, up 52% quarter-over-quarter.
  • 65 funds opened new Tandem Diabetes Care positions in Q2 2020 and 40 closed out, a net change of +25 holders.
  • The largest Tandem Diabetes Care buyer in Q2 2020 was Capital World Investors, an estimated $65.3M added.
  • The largest Tandem Diabetes Care seller in Q2 2020 was BlackRock, an estimated $81M sold.

Based on aggregated 13F filings for Q2 2020.