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Tandem Diabetes Care

290 hedge funds and large institutions have $5.08B invested in Tandem Diabetes Care in 2021 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 105 increasing their positions, 102 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

53% more call options, than puts

Call options by funds: $68M | Put options by funds: $44.5M

3% more repeat investments, than reductions

Existing positions increased: 105 | Existing positions reduced: 102

1.94% less ownership

Funds ownership: 94.01%92.07% (-1.9%)

6% less funds holding

Funds holding: 309290 (-19)

9% less capital invested

Capital invested by funds: $5.59B → $5.08B (-$515M)

25% less first-time investments, than exits

New positions opened: 44 | Existing positions closed: 59

67% less funds holding in top 10

Funds holding in top 10: 62 (-4)

Holders
290
Holders Change
-19
Holders Change %
-6.15%
% of All Funds
5.09%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.04%
New
44
Increased
105
Reduced
102
Closed
59
Calls
$68M
Puts
$44.5M
Net Calls
+$23.5M
Net Calls Change
-$35.3M
Name Holding Trade Value Shares
Change
Change in
Stake
OSAM
276
O'Shaughnessy Asset Management
Connecticut
$3K +$558 +6 +18%
WWMSC
277
Wagner Wealth Management (South Carolina)
South Carolina
$3K +$3.25K +35 New
IAIM
278
International Assets Investment Management
Florida
$2K +$1.39K +15 +100%
Toronto Dominion Bank
279
Toronto Dominion Bank
Ontario, Canada
$2K +$2.14K +23 New
GWM
280
Geneos Wealth Management
Colorado
$1K
SIAP
281
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$1K
NFG
282
Next Financial Group
Texas
$1K +$372 +4 +133%
BWM
283
BerganKDV Wealth Management
Minnesota
$1K +$1.3K +14 New
TCWM
284
Total Clarity Wealth Management
Illinois
$1K +$1.39K +15 New
BCWM
285
Bartlett & Co Wealth Management
Ohio
$265
AIG
286
American International Group
New York
$114 -$14K -151 -10%
BBHC
287
Brown Brothers Harriman & Co
New York
$69 +$72.5K +780 New
Nisa Investment Advisors
288
Nisa Investment Advisors
Missouri
$13
FA
289
Friess Associates
Delaware
-$44.8M -467,861 Closed
EAM
290
Eagle Asset Management
Florida
-$35.3M -368,558 Closed
Fidelity International
291
Fidelity International
Bermuda
-$13.4M -139,573 Closed
Lord, Abbett & Co
292
Lord, Abbett & Co
New Jersey
-$13.3M -138,971 Closed
ACMH
293
Andar Capital Management (HK)
Hong Kong
-$9.66M -101,000 Closed
CWM
294
CIBC World Markets
New York
-$5.19M -54,200 Closed
OAM
295
Oberweis Asset Management
Illinois
-$3.54M -36,980 Closed
SI
296
Shaker Investments
Ohio
-$3.36M -35,113 Closed
PFM
297
Premier Fund Managers
United Kingdom
-$2.98M -31,216 Closed
KOCAA
298
Knights of Columbus Asset Advisors
Connecticut
-$2.38M -24,853 Closed
FP
299
Foundry Partners
Minnesota
-$1.87M -19,569 Closed
QT
300
Quantbot Technologies
New York
-$1.83M -19,164 Closed

TNDM Hedge Fund Activity: Q1 2021 in Review

290 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q1 2021, worth a combined $5.08B — down 9.2% from $5.59B a quarter earlier.

Sellers outnumbered buyers: 59 funds closed out of TNDM and 44 opened new positions — a net loss of 15 holders — while 102 trimmed existing stakes and 105 added.

The largest buyer was Champlain Investment Partners, opening a new position worth an estimated $125M. The largest seller was Wellington Management Group, cutting an estimated $160M.

  • 290 institutional investors held Tandem Diabetes Care (TNDM) as of Q1 2021, down from 309 in Q4 2020.
  • Funds reported $5.08B of Tandem Diabetes Care stock for Q1 2021, down 9.2% quarter-over-quarter.
  • 44 funds opened new Tandem Diabetes Care positions in Q1 2021 and 59 closed out, a net change of -15 holders.
  • The largest Tandem Diabetes Care buyer in Q1 2021 was Champlain Investment Partners, an estimated $125M added.
  • The largest Tandem Diabetes Care seller in Q1 2021 was Wellington Management Group, an estimated $160M sold.

Based on aggregated 13F filings for Q1 2021.