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729 hedge funds and large institutions have $33.1B invested in DexCom in 2021 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 293 increasing their positions, 232 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed

26% more repeat investments, than reductions

Existing positions increased: 293 | Existing positions reduced: 232

2.26% more ownership

Funds ownership: 379.15%381.41% (+2.3%)

6% more first-time investments, than exits

New positions opened: 91 | Existing positions closed: 86

1% more call options, than puts

Call options by funds: $455M | Put options by funds: $451M

0% less funds holding

Funds holding: 732729 (-3)

2% less capital invested

Capital invested by funds: $33.9B → $33.1B (-$815M)

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
729
Holders Change
-3
Holders Change %
-0.41%
% of All Funds
12.8%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.11%
New
91
Increased
293
Reduced
232
Closed
86
Calls
$455M
Puts
$451M
Net Calls
+$3.81M
Net Calls Change
+$103M
Name Holding Trade Value Shares
Change
Change in
Stake
SIG
726
Senator Investment Group
New York
-$64.7M -700,000 Closed
ITP
727
Iron Triangle Partners
Connecticut
-$27.7M -300,000 Closed
Group One Trading
728
Group One Trading
Illinois
-$17.6M -187,120 Closed
SH
729
SeaTown Holdings
Singapore
-$16.6M -180,000 Closed
WP
730
Woodline Partners
California
-$12.1M -130,992 Closed
Arrowstreet Capital
731
Arrowstreet Capital
Massachusetts
-$11.5M -124,332 Closed
LOAMS
732
Lombard Odier Asset Management (Switzerland)
Switzerland
-$11.4M -123,612 Closed
Caisse de Depot et Placement du Quebec (CDPQ)
733
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
-$9.35M -101,172 Closed
VRS
734
Virginia Retirement Systems
Virginia
-$8.5M -92,000 Closed
WorldQuant Millennium Advisors
735
WorldQuant Millennium Advisors
New York
-$6.36M -68,784 Closed
Massachusetts Financial Services
736
Massachusetts Financial Services
Massachusetts
-$6.12M -66,252 Closed
SLG
737
Stanley-Laman Group
Pennsylvania
-$6.11M -66,092 Closed
BPM
738
Blue Pool Management
Hong Kong
-$4.96M -53,604 Closed
MSA
739
Mason Street Advisors
Wisconsin
-$4.9M -52,988 Closed
MA
740
Mezzasalma Advisors
New Jersey
-$4.64M -50,252 Closed
Simplex Trading
741
Simplex Trading
Illinois
-$4.21M -44,888 Closed
BS
742
Banco Santander
Spain
-$3.34M -36,184 Closed
AAF
743
Andra AP-fonden
Sweden
-$3M -32,400 Closed
BCM
744
Bayesian Capital Management
New York
-$2.4M -26,000 Closed
ACM
745
Altium Capital Management
New York
-$2.03M -22,000 Closed
JF
746
Jump Financial
Illinois
-$1.89M -20,496 Closed
ZIM
747
Zacks Investment Management
Illinois
-$1.89M -20,416 Closed
AIM
748
Aigen Investment Management
New York
-$1.65M -17,804 Closed
QT
749
Quantbot Technologies
New York
-$1.12M -12,164 Closed
CCP
750
Cunning Capital Partners
North Carolina
-$1.02M -11,080 Closed

DXCM Hedge Fund Activity: Q1 2021 in Review

729 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in DexCom (DXCM) for Q1 2021, worth a combined $33.1B — down 2.4% from $33.9B a quarter earlier.

Buyers outnumbered sellers: 91 funds opened new DXCM positions and 86 closed out — a net gain of 5 holders — while 293 added to existing stakes and 232 trimmed.

The largest buyer was Janus Henderson Group, adding an estimated $469M. The largest seller was Fidelity Investments, cutting an estimated $609M.

  • 729 institutional investors held DexCom (DXCM) as of Q1 2021, down from 732 in Q4 2020.
  • Funds reported $33.1B of DexCom stock for Q1 2021, down 2.4% quarter-over-quarter.
  • 91 funds opened new DexCom positions in Q1 2021 and 86 closed out, a net change of +5 holders.
  • The largest DexCom buyer in Q1 2021 was Janus Henderson Group, an estimated $469M added.
  • The largest DexCom seller in Q1 2021 was Fidelity Investments, an estimated $609M sold.

Based on aggregated 13F filings for Q1 2021.