TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.11,149,181$245,059
VANGUARD GROUP INC7,341,356$161,363
Sessa Capital IM, L.P.5,000,000$109,900
ArrowMark Colorado Holdings LLC2,889,691$63,515
GW&K Investment Management, LLC2,675,157$59
STATE STREET CORP2,641,724$58,065
CITADEL ADVISORS LLC2,088,603$45,907
MORGAN STANLEY2,080,497$45,729
Paradice Investment Management LLC2,077,745$45,669
JENNISON ASSOCIATES LLC2,021,376$44,430
GOLDMAN SACHS GROUP INC1,683,400$37,001
JACOBS LEVY EQUITY MANAGEMENT, INC1,653,708$36,349
GEODE CAPITAL MANAGEMENT, LLC1,649,383$36,260
DRIEHAUS CAPITAL MANAGEMENT LLC1,610,342$35,395
Freestone Grove Partners LP1,442,836$31,714
BNP PARIBAS ARBITRAGE, SA1,248,481$27,442
Assenagon Asset Management S.A.1,227,856$26,988
TWO SIGMA INVESTMENTS, LP1,201,527$26,410
BAILLIE GIFFORD & CO1,145,516$25,178
First Light Asset Management, LLC1,089,493$23,947
TWO SIGMA ADVISERS, LP937,983$20,617
BARCLAYS PLC917,927$20,176
MARSHALL WACE, LLP875,531$19,244
D. E. Shaw & Co., Inc.854,266$18,777
BANK OF AMERICA CORP /DE/702,503$15,441
NORTHERN TRUST CORP691,693$15,203
FMR LLC672,647$14,785
ROYCE & ASSOCIATES LP650,250$14,292
CHARLES SCHWAB INVESTMENT MANAGEMENT INC646,310$14,206
MILLENNIUM MANAGEMENT LLC583,573$12,827
Nuveen, LLC563,274$12,381
abrdn plc547,035$12,024
UBS Group AG417,833$9,184
FRONTIER CAPITAL MANAGEMENT CO LLC412,269$9,062
ACADIAN ASSET MANAGEMENT LLC392,763$9
DAFNA Capital Management LLC355,208$7,807
Bank of New York Mellon Corp349,753$7,688
JPMORGAN CHASE & CO341,631$7,509
AQR CAPITAL MANAGEMENT LLC339,579$7,464
PRINCIPAL FINANCIAL GROUP INC324,262$7,127
Voya Investment Management LLC319,528$7,023
Quantinno Capital Management LP292,509$6,429
Invesco Ltd.277,722$6,104
SECTOR GAMMA AS267,091$5,871
Lisanti Capital Growth, LLC262,885$5,778
BALYASNY ASSET MANAGEMENT L.P.262,788$5,776
EDMOND DE ROTHSCHILD HOLDING S.A.258,200$5,675
Public Sector Pension Investment Board234,673$5,158
ALLIANCEBERNSTEIN L.P.234,293$5,150
ENVESTNET ASSET MANAGEMENT INC221,654$4,872
JANE STREET GROUP, LLC209,975$4,615
ROYAL BANK OF CANADA208,528$4,582
RHUMBLINE ADVISERS184,219$4,049
ADAGE CAPITAL PARTNERS GP, L.L.C.182,995$4,022
CANADA PENSION PLAN INVESTMENT BOARD177,600$3,904
Legal & General Group Plc171,861$3,778
HRT FINANCIAL LP170,480$4
UBS ASSET MANAGEMENT AMERICAS INC164,902$3,625
PANAGORA ASSET MANAGEMENT INC146,234$3,214
MIZUHO MARKETS AMERICAS LLC144,617$3,179
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP135,753$2,984
Swiss National Bank133,300$2,930
SUSQUEHANNA INTERNATIONAL GROUP, LLP130,321$2,864
AMERIPRISE FINANCIAL INC128,720$2,829
Russell Investments Group, Ltd.128,660$2,828
RAYMOND JAMES FINANCIAL INC120,169$2,641
PDT Partners, LLC110,385$2,426
ALGERT GLOBAL LLC108,939$2
TUDOR INVESTMENT CORP ET AL108,063$2,375
SEI INVESTMENTS CO106,598$2,343
Trexquant Investment LP102,719$2,258
WELLINGTON MANAGEMENT GROUP LLP98,309$2,161
BANQUE PICTET & CIE SA97,187$2,136
Universal- Beteiligungs- und Servicegesellschaft mbH89,094$1,958
Engineers Gate Manager LP88,547$1,946
WELLS FARGO & COMPANY/MN84,411$1,855
Y-Intercept (Hong Kong) Ltd83,986$1,846
Cerity Partners LLC76,771$1,687
Zurcher Kantonalbank (Zurich Cantonalbank)74,015$1,627
Legato Capital Management LLC72,580$1,595
FORMULA GROWTH LTD70,919$1,559
NEW YORK STATE TEACHERS RETIREMENT SYSTEM68,300$2
Susquehanna Portfolio Strategies, LLC66,452$1,461
PRUDENTIAL FINANCIAL INC65,014$1,429
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM64,411$1,416
RICE HALL JAMES & ASSOCIATES, LLC62,415$1,372
SG Americas Securities, LLC61,958$1
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.61,443$1,351
GROUP ONE TRADING, L.P.60,736$1,335
NATIXIS ADVISORS, L.P.57,021$1
PRICE T ROWE ASSOCIATES INC /MD/56,809$1
GREAT WEST LIFE ASSURANCE CO /CAN/56,332$1
NORGES BANK54,306$1,194
DEUTSCHE BANK AG\54,230$1,192
Thrivent Financial for Lutherans46,589$1
Nierenberg Investment Management Company, Inc.44,555$979
WINTON GROUP Ltd44,244$972
STATE OF WISCONSIN INVESTMENT BOARD43,090$947
Jump Financial, LLC41,416$910
Brinker Capital Investments, LLC40,579$892
165 other institutions1,757,940$35,141
Total (265 institutions)74,844,202$1,560,461