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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
+22.55%
1 Year Est. Return
+23.77%
3 Year Est. Return
+63.44%
5 Year Est. Return
+52.26%
10 Year Est. Return
AUM
$598M
AUM Growth
-$392M
Cap. Flow
-$443M
Cap. Flow %
-74.01%
Top 10 Hldgs %
36.72%
Holding
477
New
117
Increased
25
Reduced
94
Closed
240

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 12.23%
2 Healthcare 9.23%
3 Communication Services 9%
4 Technology 8.6%
5 Financials 7.76%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SIEN
226
DELISTED
Sientra, Inc.
SIEN
$115K 0.02%
+1,579
New +$101K
APTS
227
DELISTED
Preferred Apartment Communities, Inc.
APTS
$111K 0.02%
11,274
-4,998
-31% -$42.5K
MBI icon
228
MBIA
MBI
$265M
$110K 0.02%
+11,415
New +$88.4K
FRSX
229
Foresight Autonomous Holdings
FRSX
$3.84M
$109K 0.02%
+139
New +$133K
HMHC
230
DELISTED
Houghton Mifflin Harcourt Company
HMHC
$106K 0.02%
+13,917
New +$79.5K
GEO icon
231
The GEO Group
GEO
$4.19B
$103K 0.02%
+13,244
New +$109K
AAOI icon
232
Applied Optoelectronics
AAOI
$8.46B
$93K 0.02%
+11,140
New +$112K
ASXC
233
DELISTED
Asensus Surgical, Inc.
ASXC
$79K 0.01%
+24,453
New +$88.6K
IVR icon
234
Invesco Mortgage Capital
IVR
$761M
$55K 0.01%
+1,381
New +$52.1K
VTGN icon
235
VistaGen Therapeutics
VTGN
$10.3M
$41K 0.01%
+639
New +$42.7K
WTI icon
236
W&T Offshore
WTI
$518M
$41K 0.01%
11,332
-2,769
-20% -$8.61K
IBIO icon
237
iBio
IBIO
$70.5M
$25K ﹤0.01%
32
-38
-54% -$33.1K
AAPL icon
238
Apple
AAPL
$4.49T
-24,990
Closed -$3.32M
ADBE icon
239
Adobe
ADBE
$100B
-3,034
Closed -$1.52M
AGIO icon
240
Agios Pharmaceuticals
AGIO
$1.81B
-12,700
Closed -$550K
AMH icon
241
American Homes 4 Rent
AMH
$12.3B
-7,711
Closed -$231K
AMRN
242
Amarin Corp
AMRN
$293M
-2,766
Closed -$270K
ARE icon
243
Alexandria Real Estate Equities
ARE
$9.14B
-2,465
Closed -$439K
ARI
244
Apollo Commercial Real Estate
ARI
$885M
-12,900
Closed -$144K
ARMK icon
245
Aramark
ARMK
$15B
-88,118
Closed -$2.45M
ARRY icon
246
Array Technologies
ARRY
$852M
-10,928
Closed -$471K
ASMB icon
247
Assembly Biosciences
ASMB
$501M
-20,257
Closed -$1.47M
ATEN icon
248
A10 Networks
ATEN
$2.15B
-14,312
Closed -$141K
OPTU
249
Optimum Communications Inc
OPTU
$325M
-84,787
Closed -$3.21M
AVB icon
250
AvalonBay Communities
AVB
$26.7B
-2,334
Closed -$374K

Similar funds

Atom Investors's Q1 2021 Portfolio in Review

As of Q1 2021, Atom Investors held 477 positions worth $598M, down 40% from $990M the previous quarter. Its ten largest holdings account for 37% of the portfolio.

Atom Investors withdrew a net $443M in Q1 2021, closing 240 positions and reducing 94 holdings. Its most notable exit was Standard BioTools, an estimated $17.5M position sold in full.

By sector, the portfolio is most concentrated in Consumer Discretionary at 12% of assets, down from 13% a quarter earlier, followed by Healthcare and Communication Services.

Against the trend, Atom Investors opened a new position in Twitter, Inc. worth $15.9M.

  • Atom Investors's largest Q1 2021 buy was Twitter, Inc.: 249,985 shares worth $15.9M.
  • Atom Investors added most to iShares Russell 2000 ETF in Q1 2021, an estimated $30.9M increase.
  • Atom Investors's biggest Q1 2021 reduction was State Street Financial Select Sector SPDR ETF, cutting an estimated $28.8M.
  • Atom Investors fully exited Standard BioTools in Q1 2021, selling an estimated $17.5M.
  • Atom Investors's ten largest holdings make up 37% of its $598M portfolio in Q1 2021.
  • Atom Investors opened 117 new positions and closed 240 in Q1 2021.
  • Atom Investors's portfolio value fell 40% quarter-over-quarter to $598M.

Based on Atom Investors's 13F filing for Q1 2021, filed 17 May 2021.