We are live on ! Find out more
TNDM icon

Tandem Diabetes Care

321 hedge funds and large institutions have $6.16B invested in Tandem Diabetes Care in 2020 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 111 increasing their positions, 115 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more call options, than puts

Call options by funds: $175M | Put options by funds: $92.9M

50% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 36

13% more capital invested

Capital invested by funds: $5.47B → $6.16B (+$690M)

6% more funds holding

Funds holding: 303321 (+18)

3% less repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 115

2.44% less ownership

Funds ownership: 92.12%89.68% (-2.4%)

11% less funds holding in top 10

Funds holding in top 10: 98 (-1)

Holders
321
Holders Change
+18
Holders Change %
+5.94%
% of All Funds
6.48%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
54
Increased
111
Reduced
115
Closed
36
Calls
$175M
Puts
$92.9M
Net Calls
+$82.2M
Net Calls Change
+$15.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Jennison Associates
26
Jennison Associates
New York
$64.1M +$11M +104,601 +23%
Renaissance Technologies
27
Renaissance Technologies
New York
$50.3M -$41.2M -392,332 -47%
CC
28
Chicago Capital
Illinois
$50M -$41.7K -397 -0.1%
Lord, Abbett & Co
29
Lord, Abbett & Co
New Jersey
$48.4M +$2.52M +24,012 +6%
Charles Schwab
30
Charles Schwab
California
$48.3M +$13.6M +129,682 +44%
FA
31
Friess Associates
Delaware
$46.6M -$1.48M -14,055 -3%
HRCM
32
Hood River Capital Management
Florida
$42M -$3.93M -37,451 -9%
DCM
33
Driehaus Capital Management
Illinois
$40.9M -$98.2K -935 -0.3%
Ameriprise
34
Ameriprise
Minnesota
$40.4M +$1.98M +18,838 +5%
N
35
Nuveen
North Carolina
$39.4M +$5.33M +50,704 +17%
Allianz Asset Management
36
Allianz Asset Management
Germany
$39.2M -$5.79M -55,112 -14%
BG
37
Bellevue Group
Switzerland
$35.6M +$8.57M +81,605 +35%
CTA
38
Carillon Tower Advisers
Florida
$35.4M -$15.4M -147,020 -32%
Baillie Gifford & Co
39
Baillie Gifford & Co
United Kingdom
$33.5M
Northern Trust
40
Northern Trust
Illinois
$33.4M -$88.9K -846 -0.3%
First Trust Advisors
41
First Trust Advisors
Illinois
$33.1M +$24.6M +234,490 +407%
Balyasny Asset Management
42
Balyasny Asset Management
Illinois
$32.4M +$13.8M +131,026 +85%
New York State Common Retirement Fund
43
New York State Common Retirement Fund
New York
$32M +$297K +2,825 +1%
EVM
44
Eaton Vance Management
Massachusetts
$31.7M +$2.39M +22,735 +9%
WA
45
Wasatch Advisors
Utah
$31.3M -$2.06M -19,645 -7%
Wells Fargo
46
Wells Fargo
California
$30.4M +$4.87M +46,312 +21%
FLAM
47
First Light Asset Management
Minnesota
$29.2M -$2.43M -23,145 -8%
PC
48
Polar Capital
United Kingdom
$29M +$26.4M +251,140 +5,665%
Westfield Capital Management
49
Westfield Capital Management
Massachusetts
$28.3M -$1.46M -13,863 -5%
Two Sigma Investments
50
Two Sigma Investments
New York
$25.7M +$18.4M +175,181 +342%

TNDM Hedge Fund Activity: Q3 2020 in Review

321 of the 4,956 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q3 2020, worth a combined $6.16B — up 13% from $5.47B a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new TNDM positions and 36 closed out — a net gain of 18 holders — while 111 added to existing stakes and 115 trimmed.

The largest buyer was Capital World Investors, adding an estimated $77.4M. The largest seller was Wellington Management Group, cutting an estimated $274M.

  • 321 institutional investors held Tandem Diabetes Care (TNDM) as of Q3 2020, up from 303 in Q2 2020.
  • Funds reported $6.16B of Tandem Diabetes Care stock for Q3 2020, up 13% quarter-over-quarter.
  • 54 funds opened new Tandem Diabetes Care positions in Q3 2020 and 36 closed out, a net change of +18 holders.
  • The largest Tandem Diabetes Care buyer in Q3 2020 was Capital World Investors, an estimated $77.4M added.
  • The largest Tandem Diabetes Care seller in Q3 2020 was Wellington Management Group, an estimated $274M sold.

Based on aggregated 13F filings for Q3 2020.