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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
+7.93%
1 Year Est. Return
+47.76%
3 Year Est. Return
+48.32%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$224M
AUM Growth
+$20.4M
Cap. Flow
+$27.3M
Cap. Flow %
12.16%
Top 10 Hldgs %
22.39%
Holding
140
New
33
Increased
51
Reduced
24
Closed
32

Top Buys

Rank Stock Value
1
SDGR icon
Schrodinger
SDGR
+$3.33M
2
CRWD icon
CrowdStrike
CRWD
+$3.32M
3
RIOT icon
Riot Platforms
RIOT
+$2.94M
4
ZS icon
Zscaler
ZS
+$2.92M
5
SPCE icon
Virgin Galactic
SPCE
+$2.84M

Top Sells

Rank Stock Value
1
SPLK
Splunk Inc
SPLK
+$3.75M
2
TME icon
Tencent Music
TME
+$3.44M
3
AMZN icon
Amazon
AMZN
+$3.18M
4
XLNX
Xilinx Inc
XLNX
+$2.35M
5
BR icon
Broadridge
BR
+$2.23M

Sector Composition

Rank Sector Weight
1 Technology 41.29%
2 Healthcare 36.47%
3 Financials 8.77%
4 Industrials 5.95%
5 Consumer Discretionary 3.08%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MANT
76
DELISTED
Mantech International Corp
MANT
$1.19M 0.53%
13,713
+3,621
+36% +$316K
PFPT
77
DELISTED
Proofpoint, Inc.
PFPT
$1.18M 0.52%
9,347
+3,519
+60% +$459K
ECL icon
78
Ecolab
ECL
$75.6B
$1.17M 0.52%
5,448
+2,432
+81% +$517K
EW icon
79
Edwards Lifesciences
EW
$47.6B
$1.13M 0.5%
13,447
-11,778
-47% -$996K
VRNS icon
80
Varonis Systems
VRNS
$5.25B
$1.12M 0.5%
+21,788
New +$1.29M
IRDM icon
81
Iridium Communications
IRDM
$4.85B
$1.09M 0.49%
+26,423
New +$1.16M
XYL icon
82
Xylem
XYL
$28.5B
$1.08M 0.48%
10,300
+2,529
+33% +$256K
COHR icon
83
Coherent
COHR
$55.2B
$1.05M 0.47%
+15,409
New +$1.26M
RPD icon
84
Rapid7
RPD
$634M
$1.02M 0.46%
+13,703
New +$1.14M
ZBRA icon
85
Zebra Technologies
ZBRA
$12.4B
$995K 0.44%
2,050
+353
+21% +$157K
TTEK icon
86
Tetra Tech
TTEK
$8.23B
$989K 0.44%
36,430
+6,530
+22% +$173K
REGN icon
87
Regeneron Pharmaceuticals
REGN
$68.8B
$978K 0.44%
2,067
+399
+24% +$194K
BNR
88
Burning Rock Biotech
BNR
$960K 0.43%
+3,565
New +$1.09M
LU icon
89
Lufax Holding
LU
$1.2B
$951K 0.42%
+16,379
New +$1.01M
MNTS icon
90
Momentus
MNTS
$88.7M
$950K 0.42%
+6
New +$1.44M
NOW icon
91
ServiceNow
NOW
$102B
$934K 0.42%
+9,340
New +$986K
FSLR icon
92
First Solar
FSLR
$21.8B
$924K 0.41%
10,581
+3,862
+57% +$354K
IONS icon
93
Ionis Pharmaceuticals
IONS
$9.35B
$906K 0.4%
20,146
+12,329
+158% +$688K
SGEN
94
DELISTED
Seagen Inc. Common Stock
SGEN
$897K 0.4%
6,458
+1,146
+22% +$185K
NTLA icon
95
Intellia Therapeutics
NTLA
$1.5B
$893K 0.4%
+11,130
New +$747K
PACB icon
96
Pacific Biosciences
PACB
$422M
$892K 0.4%
+26,781
New +$937K
BPMC
97
DELISTED
Blueprint Medicines
BPMC
$848K 0.38%
8,723
+1,991
+30% +$199K
BL icon
98
BlackLine
BL
$1.69B
$834K 0.37%
+7,690
New +$959K
DCT
99
DELISTED
Duck Creek Technologies, Inc. Common Stock
DCT
$828K 0.37%
+18,352
New +$885K
FSLY icon
100
Fastly Inc
FSLY
$3.17B
$810K 0.36%
+12,035
New +$1.03M
2 3
4
5 6

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AtonRa Partners's Q1 2021 Portfolio in Review

As of Q1 2021, AtonRa Partners held 140 positions worth $224M, up 10% from $204M the previous quarter. Its ten largest holdings account for 22% of the portfolio.

AtonRa Partners deployed $27.3M of net new capital in Q1 2021, opening 33 new positions and adding to 51 existing holdings. Its largest new stake was Schrodinger: 37,089 shares worth $2.83M.

By sector, the portfolio is most concentrated in Technology at 41% of assets, down from 43% a quarter earlier, followed by Healthcare and Financials.

On the sell side, the largest reduction was Guidewire Software, an estimated $1.92M trimmed.

  • AtonRa Partners's largest Q1 2021 buy was Schrodinger: 37,089 shares worth $2.83M.
  • AtonRa Partners added most to Virgin Galactic in Q1 2021, an estimated $2.84M increase.
  • AtonRa Partners's biggest Q1 2021 reduction was Guidewire Software, cutting an estimated $1.92M.
  • AtonRa Partners fully exited Splunk Inc in Q1 2021, selling an estimated $3.75M.
  • AtonRa Partners's ten largest holdings make up 22% of its $224M portfolio in Q1 2021.
  • AtonRa Partners opened 33 new positions and closed 32 in Q1 2021.
  • AtonRa Partners's portfolio value rose 10% quarter-over-quarter to $224M.

Based on AtonRa Partners's 13F filing for Q1 2021, filed 17 May 2021.