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Atom Investors Portfolio holdings

AUM $1.4B
1-Year Est. Return 23.77%
This Fund
S&P 500
This Quarter Est. Return
+28.1%
1 Year Est. Return
+23.77%
3 Year Est. Return
+63.44%
5 Year Est. Return
+52.26%
10 Year Est. Return
AUM
$990M
AUM Growth
-$59.1M
Cap. Flow
-$204M
Cap. Flow %
-20.58%
Top 10 Hldgs %
22.24%
Holding
657
New
162
Increased
79
Reduced
114
Closed
297

Sector Composition

Rank Sector Weight
1 Healthcare 18.4%
2 Technology 13.46%
3 Consumer Discretionary 12.65%
4 Industrials 5.05%
5 Consumer Staples 4.91%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
UMPQ
626
DELISTED
Umpqua Holdings Corp
UMPQ
-16,939
Closed -$180K
BNFT
627
DELISTED
Benefitfocus, Inc.
BNFT
-12,611
Closed -$141K
ABMD
628
DELISTED
Abiomed Inc
ABMD
-1,742
Closed -$483K
TEN
629
DELISTED
Tenneco Inc. Class A Voting Common Stock
TEN
-23,744
Closed -$165K
WBT
630
DELISTED
Welbilt, Inc.
WBT
-22,799
Closed -$140K
CNR
631
DELISTED
Cornerstone Building Brands, Inc.
CNR
-17,680
Closed -$141K
NTUS
632
DELISTED
Natus Medical Inc
NTUS
-13,550
Closed -$232K
CERN
633
DELISTED
Cerner Corp
CERN
-5,111
Closed -$369K
PBCT
634
DELISTED
People's United Financial Inc
PBCT
-21,973
Closed -$227K
ORPH
635
DELISTED
Orphazyme A/S
ORPH
-10,000
Closed -$103K
VCRA
636
DELISTED
VOCERA COMMUNICATIONS, INC.
VCRA
-24,041
Closed -$699K
MDP
637
DELISTED
Meredith Corporation
MDP
-11,512
Closed -$151K
INOV
638
DELISTED
Inovalon Holdings, Inc. Class A Common Stock
INOV
-8,664
Closed -$229K
XEC
639
DELISTED
CIMAREX ENERGY CO
XEC
-37,128
Closed -$903K
WIFI
640
DELISTED
Boingo Wireless, Inc.
WIFI
-15,520
Closed -$158K
IPHI
641
DELISTED
INPHI CORPORATION
IPHI
-38,454
Closed -$4.32M
EIGI
642
DELISTED
Endurance International Group Holdings, Inc.
EIGI
-12,982
Closed -$75K
OSB
643
DELISTED
Norbord Inc.
OSB
-178,841
Closed -$5.28M
GLIBA
644
DELISTED
GCI Liberty, Inc. Class A Common Stock (DE)
GLIBA
-55,348
Closed -$4.54M
DNKN
645
DELISTED
Dunkin' Brands Group, Inc.
DNKN
-25,110
Closed -$2.06M
GPOR
646
DELISTED
Gulfport Energy Corp.
GPOR
-187,568
Closed -$99K
RST
647
DELISTED
ROSETTA STONE INC
RST
-119,879
Closed -$3.59M
MNK
648
DELISTED
MALLINCKRODT PUBLIC LIMITED COMPANY
MNK
-480,062
Closed -$467K
VSLR
649
PUT
DELISTED
VIVINT SOLAR, INC.
VSLR
-29,400
Closed -$1.25M
TCF
650
DELISTED
TCF Financial Corporation Common Stock
TCF
-8,831
Closed -$206K

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Atom Investors's Q4 2020 Portfolio in Review

As of Q4 2020, Atom Investors held 657 positions worth $990M, down 5.6% from $1.05B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

Atom Investors withdrew a net $204M in Q4 2020, closing 297 positions and reducing 114 holdings. Its most notable exit was State Street SPDR S&P MIDCAP 400 ETF Trust, an estimated $29.4M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, up from 15% a quarter earlier, followed by Technology and Consumer Discretionary.

Against the trend, Atom Investors opened a new position in Invesco QQQ Trust worth $15.8M.

  • Atom Investors's largest Q4 2020 buy was Invesco QQQ Trust: 50,343 shares worth $15.8M.
  • Atom Investors added most to State Street Financial Select Sector SPDR ETF in Q4 2020, an estimated $35M increase.
  • Atom Investors's biggest Q4 2020 reduction was iShares Russell 2000 ETF, cutting an estimated $43.4M.
  • Atom Investors fully exited State Street SPDR S&P MIDCAP 400 ETF Trust in Q4 2020, selling an estimated $29.4M.
  • Atom Investors's ten largest holdings make up 22% of its $990M portfolio in Q4 2020.
  • Atom Investors opened 162 new positions and closed 297 in Q4 2020.
  • Atom Investors's portfolio value fell 5.6% quarter-over-quarter to $990M.

Based on Atom Investors's 13F filing for Q4 2020, filed 16 Feb 2021.