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AtonRa Partners Portfolio holdings

AUM $50.2M
1-Year Est. Return 47.76%
This Fund
S&P 500
This Quarter Est. Return
+0.63%
1 Year Est. Return
+47.76%
3 Year Est. Return
+48.32%
5 Year Est. Return
10 Year Est. Return
AUM
$288M
AUM Growth
-$11.3M
Cap. Flow
+$2.27M
Cap. Flow %
0.79%
Top 10 Hldgs %
20.98%
Holding
117
New
2
Increased
64
Reduced
49
Closed
2

Top Buys

Rank Stock Value
1
XYZ
Block Inc
XYZ
+$1.6M
2
LEGN icon
Legend Biotech
LEGN
+$1.49M
3
SHOP icon
Shopify
SHOP
+$1.48M
4
PYPL icon
PayPal
PYPL
+$1.4M
5
FISV
Fiserv Inc
FISV
+$1.28M

Sector Composition

Rank Sector Weight
1 Technology 47.44%
2 Healthcare 32.43%
3 Financials 8.41%
4 Industrials 5.39%
5 Consumer Discretionary 3.6%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NSTG
101
DELISTED
NanoString Technologies, Inc.
NSTG
$840K 0.29%
19,889
+1,084
+6% +$47.4K
ADPT icon
102
Adaptive Biotechnologies
ADPT
$3.56B
$810K 0.28%
28,861
+1,349
+5% +$41.3K
GWRE icon
103
Guidewire Software
GWRE
$11.5B
$762K 0.26%
6,709
+524
+8% +$62.1K
BIIB icon
104
Biogen
BIIB
$29.9B
$755K 0.26%
3,147
+233
+8% +$59.9K
DCT
105
DELISTED
Duck Creek Technologies, Inc. Common Stock
DCT
$705K 0.24%
23,420
+2,264
+11% +$72.8K
BFLY icon
106
Butterfly Network
BFLY
$1.72B
$608K 0.21%
90,916
+4,529
+5% +$39.8K
EBS icon
107
Emergent Biosolutions
EBS
$375M
$608K 0.21%
13,978
-541
-4% -$24.5K
ASTR
108
DELISTED
Astra Space, Inc. Class A Common Stock
ASTR
$510K 0.18%
4,905
+110
+2% +$15.1K
LU icon
109
Lufax Holding
LU
$1.2B
$465K 0.16%
20,635
+2,391
+13% +$62.6K
FSLY icon
110
Fastly Inc
FSLY
$3.17B
$463K 0.16%
13,047
-328
-2% -$14.3K
BKKT icon
111
Bakkt Inc
BKKT
$333M
$416K 0.14%
+1,956
New +$808K
BNR
112
Burning Rock Biotech
BNR
$408K 0.14%
4,284
+214
+5% +$29.3K
CELL
113
DELISTED
PhenomeX Inc. Common Stock
CELL
$394K 0.14%
21,678
+1,078
+5% +$23.3K
GOCO
114
DELISTED
GoHealth
GOCO
$323K 0.11%
5,676
+580
+11% +$38.7K
AMWL icon
115
American Well
AMWL
$181M
$217K 0.08%
1,797
+89
+5% +$13.6K
EVBG
116
DELISTED
Everbridge, Inc. Common Stock
EVBG
-25,745
Closed -$3.89M
XLRN
117
DELISTED
Acceleron Pharma
XLRN
-9,539
Closed -$1.64M

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AtonRa Partners's Q4 2021 Portfolio in Review

As of Q4 2021, AtonRa Partners held 117 positions worth $288M, down 3.8% from $299M the previous quarter. Its ten largest holdings account for 21% of the portfolio.

Trading was light in Q4 2021: portfolio turnover was 3.4%. AtonRa Partners opened 2 new positions and exited 2, leaving the 117-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 47% of assets, up from 46% a quarter earlier, followed by Healthcare and Financials.

  • AtonRa Partners's largest Q4 2021 buy was Avidity Biosciences: 37,822 shares worth $899K.
  • AtonRa Partners added most to Block Inc in Q4 2021, an estimated $1.6M increase.
  • AtonRa Partners's biggest Q4 2021 reduction was NVIDIA, cutting an estimated $2.06M.
  • AtonRa Partners fully exited Everbridge, Inc. Common Stock in Q4 2021, selling an estimated $3.89M.
  • AtonRa Partners's ten largest holdings make up 21% of its $288M portfolio in Q4 2021.
  • AtonRa Partners opened 2 new positions and closed 2 in Q4 2021.
  • AtonRa Partners's portfolio value fell 3.8% quarter-over-quarter to $288M.

Based on AtonRa Partners's 13F filing for Q4 2021, filed 14 Feb 2022.