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Tandem Diabetes Care
TNDM

Overview Fund Activity

387 hedge funds and large institutions have $9.07B invested in Tandem Diabetes Care in 2021 Q4 according to their latest regulatory filings, with 86 funds opening new positions, 140 increasing their positions, 116 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
387
Holders Change
+50
Holders Change %
+14.84%
% of All Funds
5.98%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.15%
New
86
Increased
140
Reduced
116
Closed
30
Calls
$105M
Puts
$75.6M
Net Calls
+$29M
Net Calls Change
+$32.4M

Top Buyers

1
BlackRock
BlackRock
New York
$975M
2
Citadel Advisors
Citadel Advisors
Florida
$122M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$72.2M
4
HRCM
Hood River Capital Management
Florida
$42.1M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$107M

Top Sellers

1
JSP
Jackson Square Partners
California
$377M
2
CS
Credit Suisse
Switzerland
$71.7M
3
Jennison Associates
Jennison Associates
New York
$41.8M
4
Amundi
Amundi
France
$16.1M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$846M
Name Holding Trade Value Shares
Change 		Shares
Change %
FC
251
FORA Capital
Florida
$654K +$25.6K +170 +4%
SF
252
Synovus Financial
Georgia
$650K +$23K +152 +4%
Fifth Third Bancorp
253
Fifth Third Bancorp
Ohio
$631K +$623K +4,136 +7,386%
DF
254
Donoghue Forlines
Massachusetts
$630K +$630K +4,185 New
NFSG
255
Newbridge Financial Services Group
Florida
$629K -$42.1K -280 -6%
AIM
256
Aigen Investment Management
New York
$618K +$618K +4,060 New
CAM
257
Connacht Asset Management
New York
$617K +$217K +1,441 +54%
First Manhattan
258
First Manhattan
New York
$602K – – –
LCM
259
Landscape Capital Management
New Jersey
$595K +$595K +3,955 New
CAPTRUST Financial Advisors
260
CAPTRUST Financial Advisors
North Carolina
$580K +$12.6K +84 +2%
PCM
261
Prelude Capital Management
New York
$579K +$49.1K +326 +9%
AQR Capital Management
262
AQR Capital Management
Connecticut
$575K +$318K +2,113 +124%
ZB
263
Zions Bancorporation
Utah
$570K +$99.7K +662 +21%
TA
264
TKG Advisors
Indiana
$557K +$557K +3,700 New
PA
265
Profund Advisors
Maryland
$555K -$12K -80 -2%
SPC
266
Sigma Planning Corp
Michigan
$544K -$7.53K -50 -1%
RHBC
267
R.H. Bluestein & Co
Michigan
$529K – – –
GSC
268
G&S Capital
Colorado
$486K +$486K +3,227 New
URS
269
Utah Retirement Systems
Utah
$482K – – –
Creative Planning
270
Creative Planning
Kansas
$453K -$24.5K -163 -5%
Twin Tree Management
271
Twin Tree Management
Texas
$440K -$6.35M -42,247 -94%
TFS
272
Thoroughbred Financial Services
Tennessee
$415K +$65.5K +435 +19%
Northwestern Mutual Wealth Management
273
Northwestern Mutual Wealth Management
Wisconsin
$413K -$8.42K -56 -2%
QCM
274
Quantinno Capital Management
New York
$412K +$412K +2,735 New
LWAC
275
Laurel Wealth Advisors (California)
California
$400K +$400K +2,652 New
9 10
11
12 13