Tandem Diabetes Care, Inc.
Hedge Funds Holdings

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Tandem Diabetes Care, Inc.‘s stocks are currently a part of 368 hedge funds’ portfolios, which represents 89.25% of the total amount of its stocks outstanding. This makes up a total of 58.83M shares of Tandem Diabetes Care, Inc.. Compared to the previous quarter, the number fell by -2.61% or -1.57M shares fewer. As for the holding position changes, 40.76% (150) of current hedge fund investors increased the number of shares held, 30.98% (114) of current holders sold a part of the shares held, and 18.21% (67) closed the holdings completely. 61 hedge funds are new holders of Tandem Diabetes Care, Inc. stock in Q1 2022, it is 16.58% of total holders.

Hedge funds holding Tandem Diabetes Care (Q2 2017 – Q1 2022)

Number of hedge funds
Q2 2017 59
Q3 2017 42
Q4 2017 32
Q1 2018 75
Q2 2018 116
Q3 2018 182
Q4 2018 198
Q1 2019 260
Q2 2019 256
Q3 2019 267
Q4 2019 276
Q1 2020 275
Q2 2020 298
Q3 2020 317
Q4 2020 297
Q1 2021 287
Q2 2021 294
Q3 2021 330
Q4 2021 382
Q1 2022 368

Hedge funds changes in Tandem Diabetes Care positions (Q2 2017 – Q1 2022)

Changes in positions
Q2 2017 12172029-19
Q3 2017 1110828-15
Q4 2017 290338-38
Q1 2018 4913463
Q2 2018 60242418-10
Q3 2018 78573912-4
Q4 2018 46745730-9
Q1 2019 807981155
Q2 2019 51898649-19
Q3 2019 459486348
Q4 2019 568510043-8
Q1 2020 537910552-14
Q2 2020 648011640-2
Q3 2020 55111113362
Q4 2020 4111210460-20
Q1 2021 4710410153-18
Q2 2021 541089243-3
Q3 2021 77105105349
Q4 2021 841401153112
Q1 2022 6115011467-24

Hedge funds changes in Tandem Diabetes Care stock options (Q2 2017 – Q1 2022)

Changes in stock options
Q2 2017 34,000 0
Q3 2017 0 0
Q4 2017 2,138,000 0
Q1 2018 4,464,000 0
Q2 2018 22,318,000 12,089,000
Q3 2018 91,935,000 40,085,000
Q4 2018 56,228,000 38,843,000
Q1 2019 84,500,000 53,999,000
Q2 2019 95,822,000 52,628,000
Q3 2019 59,154,000 55,129,000
Q4 2019 45,548,000 39,201,000
Q1 2020 35,841,000 36,599,000
Q2 2020 134,071,000 67,319,000
Q3 2020 175,140,000 92,924,000
Q4 2020 121,395,640 62,561,936
Q1 2021 68,001,000 44,082,000
Q2 2021 86,062,000 34,425,000
Q3 2021 76,908,000 80,360,000
Q4 2021 104,548,000 74,889,000
Q1 2022 55,874,000 24,900,000

Top 50 hedge fund holders of Tandem Diabetes Care, Inc. (NASDAQ:TNDM)

Hedge fund Value Shares owned Portfolio share
FMR LLC 429.36M 8.97M 0.045%
VANGUARD GROUP INC 296.39M 6.19M 0.009%
BLACKROCK INC. Larry Fink 291.55M 6.09M 0.010%
CAPITAL WORLD INVESTORS 217.98M 4.55M 0.049%
CHAMPLAIN INVESTMENT PARTNERS, LLC 149.48M 3.12M 1.020%
BROWN CAPITAL MANAGEMENT LLC 96.19M 2.01M 1.349%
STATE STREET CORP 85.31M 1.78M 0.005%
EMINENCE CAPITAL, LP 76.11M 1.59M 1.590%
BELLEVUE GROUP AG 74.93M 1.56M 1.075%
INVESCO LTD. 58.95M 1.23M 0.019%
STEPHENS INVESTMENT MANAGEMENT GROUP LLC 46.87M 979.59K 0.888%
GEODE CAPITAL MANAGEMENT, LLC 41.43M 865.99K 0.006%
TWO SIGMA ADVISERS, LP 33.53M 700.88K 0.097%
TWO SIGMA INVESTMENTS, LP John Overdeck 31.81M 664.78K 0.108%
FEDERATED HERMES, INC. 31.74M 663.34K 0.093%
BANK OF NEW YORK MELLON CORP 31.28M 653.80K 0.008%
NORTHERN TRUST CORP 28.90M 604.03K 0.007%
EATON VANCE MANAGEMENT 26.86M 561.5K 0.040%
TIMESSQUARE CAPITAL MANAGEMENT, LLC 26.14M 546.46K 0.364%
EAGLE ASSET MANAGEMENT INC 24.91M 520.77K 0.163%
AXA S.A. 23.29M 486.91K 0.092%
FIRST LIGHT ASSET MANAGEMENT, LLC 23.23M 485.62K 2.352%
CHICAGO CAPITAL, LLC 22.96M 479.87K 1.328%
NUVEEN ASSET MANAGEMENT, LLC 22.85M 477.65K 0.009%
OCTAGON CAPITAL ADVISORS LP 22.72M 474.92K 3.922%
JANUS HENDERSON GROUP PLC 21.94M 458.71K 0.016%
MACQUARIE GROUP LTD 21.34M 445.22K 0.026%
WESTFIELD CAPITAL MANAGEMENT CO LP 20.18M 421.74K 0.160%
SOLEUS CAPITAL MANAGEMENT, L.P. 19.86M 415.2K 2.699%
PRICE T ROWE ASSOCIATES INC /MD/ 19.33M 403.94K 0.003%
SQUAREPOINT OPS LLC 17.59M 367.69K 0.089%
GRANITE INVESTMENT PARTNERS, LLC 16.56M 346.22K 0.719%
NEW YORK STATE COMMON RETIREMENT FUND 16.22M 339.06K 0.024%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 15.98M 333.96K 0.006%
WELLINGTON MANAGEMENT GROUP LLP Jean Hynes 15.73M 328.86K 0.003%
MORGAN STANLEY 15.53M 324.59K 0.002%
RTW INVESTMENTS, LP 15.40M 322K 0.355%
CITADEL ADVISORS LLC Ken Griffin 14.82M 309.80K 0.003%
EMERALD ADVISERS, LLC 14.26M 298.21K 0.736%
BALYASNY ASSET MANAGEMENT L.P. Dmitry Balyasny 14.04M 293.52K 0.043%
GOLDMAN SACHS GROUP INC 13.90M 290.62K 0.003%
ASSENAGON ASSET MANAGEMENT S.A. 13.88M 290.21K 0.053%
BAILLIE GIFFORD & CO 12.58M 263.08K 0.013%
PRINCIPAL FINANCIAL GROUP INC 11.99M 250.66K 0.009%
INTRINSIC EDGE CAPITAL MANAGEMENT LLC 11.83M 247.39K 1.292%
WASATCH ADVISORS LP 11.54M 241.29K 0.080%
EMERALD MUTUAL FUND ADVISERS TRUST 11.50M 240.46K 0.727%
AMERIPRISE FINANCIAL INC 10.45M 218.59K 0.004%
ESSEX INVESTMENT MANAGEMENT CO LLC 10.43M 218.04K 1.665%
GILDER GAGNON HOWE & CO LLC 10.33M 215.98K 0.180%