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Tandem Diabetes Care

89 hedge funds and large institutions have $222M invested in Tandem Diabetes Care in 2015 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 37 increasing their positions, 21 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

76% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 21

60% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 10

31% more capital invested

Capital invested by funds: $170M → $222M (+$52.7M)

6% more funds holding

Funds holding: 8489 (+5)

42% less call options, than puts

Call options by funds: $231K | Put options by funds: $400K

Holders
89
Holders Change
+5
Holders Change %
+5.95%
% of All Funds
2.33%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
16
Increased
37
Reduced
21
Closed
10
Calls
$231K
Puts
$400K
Net Calls
-$169K
Net Calls Change
+$298K
Name Holding Trade Value Shares
Change
Change in
Stake
TGHSA
1
TPG Group Holdings (SBS) Advisors
Texas
$29.5M
Franklin Resources
2
Franklin Resources
California
$17.8M -$4.69M -47,317 -24%
FCM
3
Frontier Capital Management
Massachusetts
$14.3M -$5.41M -54,530 -31%
WA
4
Wasatch Advisors
Utah
$13.8M -$101K -1,020 -0.9%
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$13.3M +$354K +3,568 +3%
SAM
6
Senzar Asset Management
New York
$11M +$639K +6,440 +7%
ACM
7
Apex Capital Management
Ohio
$10.7M +$149K +1,507 +2%
Point72 Asset Management
8
Point72 Asset Management
Connecticut
$9.41M -$3.31M -33,374 -30%
BA
9
BlackRock Advisors
Delaware
$7.71M +$380K +3,833 +6%
Vanguard Group
10
Vanguard Group
Pennsylvania
$7.61M +$666K +6,715 +12%
RSCM
11
Rock Springs Capital Management
Maryland
$6.64M +$198K +2,000 +4%
HRCM
12
Hood River Capital Management
Florida
$6.18M +$313K +3,153 +6%
BFA
13
BlackRock Fund Advisors
California
$5.64M +$76K +766 +2%
PCM
14
Penn Capital Management
Pennsylvania
$5.34M +$17.6K +177 +0.4%
Millennium Management
15
Millennium Management
New York
$5.3M -$1.64M -16,578 -27%
GTC
16
Ghost Tree Capital
New York
$4.13M +$3.47M +35,000 New
ECM
17
Endurant Capital Management
California
$3.79M +$1.1M +11,048 +53%
BIT
18
BlackRock Institutional Trust
California
$3.72M +$260K +2,626 +9%
Bank of America
19
Bank of America
North Carolina
$3.2M -$557K -5,613 -17%
MFAM
20
Motley Fool Asset Management
Virginia
$3.07M +$595K +6,000 +30%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$2.65M +$4.07K +41 +0.2%
MFWM
22
Motley Fool Wealth Management
Virginia
$2.51M +$2.11M +21,255 New
RPAM
23
Rhenman & Partners Asset Management
Sweden
$2.47M
Northern Trust
24
Northern Trust
Illinois
$2.44M +$200K +2,020 +11%
HM
25
HealthCor Management
New York
$2.3M -$304K -3,069 -14%

TNDM Hedge Fund Activity: Q4 2015 in Review

89 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q4 2015, worth a combined $222M — up 31% from $170M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new TNDM positions and 10 closed out — a net gain of 6 holders — while 37 added to existing stakes and 21 trimmed.

The largest buyer was Ghost Tree Capital, opening a new position worth an estimated $3.47M. The largest seller was Frontier Capital Management, cutting an estimated $5.41M.

  • 89 institutional investors held Tandem Diabetes Care (TNDM) as of Q4 2015, up from 84 in Q3 2015.
  • Funds reported $222M of Tandem Diabetes Care stock for Q4 2015, up 31% quarter-over-quarter.
  • 16 funds opened new Tandem Diabetes Care positions in Q4 2015 and 10 closed out, a net change of +6 holders.
  • The largest Tandem Diabetes Care buyer in Q4 2015 was Ghost Tree Capital, an estimated $3.47M added.
  • The largest Tandem Diabetes Care seller in Q4 2015 was Frontier Capital Management, an estimated $5.41M sold.

Based on aggregated 13F filings for Q4 2015.