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Tandem Diabetes Care

42 hedge funds and large institutions have $3.92M invested in Tandem Diabetes Care in 2017 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 13 increasing their positions, 10 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

30% more repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 10

13.25% more ownership

Funds ownership: 3.16%16.41% (+13%)

9% less funds holding

Funds holding: 4642 (-4)

24% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 17

86% less capital invested

Capital invested by funds: $28M → $3.92M (-$24.1M)

Holders
42
Holders Change
-4
Holders Change %
-8.7%
% of All Funds
0.95%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
13
Increased
13
Reduced
10
Closed
17
Calls
$2.14M
Puts
Net Calls
+$2.14M
Net Calls Change
+$2.14M
Name Holding Trade Value Shares
Change
Change in
Stake
FCM
1
Frontier Capital Management
Massachusetts
$1.11M -$36.1K -11,480 -2%
WA
2
Wasatch Advisors
Utah
$657K -$112K -35,591 -11%
TGHSA
3
TPG Group Holdings (SBS) Advisors
Texas
$589K +$3 +1 +0%
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$329K +$437K +139,196 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$251K -$106K -33,818 -24%
Jacobs Levy Equity Management
6
Jacobs Levy Equity Management
New Jersey
$186K +$173K +55,001 +230%
BlackRock
7
BlackRock
New York
$99K +$69 +22 +0.1%
UBS Group
8
UBS Group
Switzerland
$90K +$119K +38,050 +21,743%
WS
9
Wedbush Securities
California
$70K +$33.4K +10,621 +56%
AFP
10
Ausdal Financial Partners
Iowa
$70K +$93.1K +29,650 New
SM
11
Sabby Management
Florida
$65K +$86.3K +27,487 New
VF
12
Virtu Financial
New York
$64K +$54.5K +17,351 +174%
Renaissance Technologies
13
Renaissance Technologies
New York
$63K +$7.29K +2,320 +9%
Barclays
14
Barclays
United Kingdom
$63K +$84.2K +26,800 New
KeyBank National Association
15
KeyBank National Association
Ohio
$50K +$3 +1 +0%
Creative Planning
16
Creative Planning
Kansas
$42K +$56.5K +18,000 New
Geode Capital Management
17
Geode Capital Management
Massachusetts
$40K -$3.33K -1,060 -6%
ARTA
18
A.R.T. Advisors
New York
$23K +$31.5K +10,019 New
TFO
19
Tarbox Family Office
California
$14K +$18.7K +5,970 New
FMT
20
First Mercantile Trust
Tennessee
$9K -$6.09K -1,939 -33%
Group One Trading
21
Group One Trading
Illinois
$7K +$3 +1 +0%
PSC
22
Piper Sandler & Co
Minnesota
$6K +$7.92K +2,523 New
CG
23
Cutler Group
California
$3K
Citigroup
24
Citigroup
New York
$2K
MAM
25
Meeder Asset Management
Ohio
$2K +$1.91K +607 +234%

TNDM Hedge Fund Activity: Q4 2017 in Review

42 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q4 2017, worth a combined $3.92M — down 86% from $28M a quarter earlier.

Sellers outnumbered buyers: 17 funds closed out of TNDM and 13 opened new positions — a net loss of 4 holders — while 10 trimmed existing stakes and 13 added.

The largest buyer was Alyeska Investment Group, opening a new position worth an estimated $437K. The largest seller was Russell Investments Group, exiting entirely with an estimated $482K sold.

  • 42 institutional investors held Tandem Diabetes Care (TNDM) as of Q4 2017, down from 46 in Q3 2017.
  • Funds reported $3.92M of Tandem Diabetes Care stock for Q4 2017, down 86% quarter-over-quarter.
  • 13 funds opened new Tandem Diabetes Care positions in Q4 2017 and 17 closed out, a net change of -4 holders.
  • The largest Tandem Diabetes Care buyer in Q4 2017 was Alyeska Investment Group, an estimated $437K added.
  • The largest Tandem Diabetes Care seller in Q4 2017 was Russell Investments Group, an estimated $482K sold.

Based on aggregated 13F filings for Q4 2017.