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Super Investors AtonRa Partners
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AtonRa Partners

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$50.2M
Positions
124
Quarter ended
December 31, 2023
Filed
February 05, 2024

Reported portfolio value by quarter (13 quarters reported)

$299M $47.7M
Q4 20 Q3 21 Q2 22 Q1 23 Q4 23

$204M in Q4 2020 → $50.2M now. Hover for any quarter.

Holdings

As reported for the quarter ended December 31, 2023. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Dexcom Inc 2.1% Trimmed 7.2% 8,296 $1.03M
Crowdstrike Holdings Inc 2.0% Trimmed 13% 3,987 $1.02M
Shopify Inc 1.9% Trimmed 16% 12,067 $940K
Palantir Technologies Inc 1.8% Trimmed 10% 52,503 $901K
Transmedics Group Inc 1.8% Trimmed 8.9% 11,193 $883K
Coinbase Global Inc 1.7% Trimmed 21% 5,040 $877K
Shift4 Payments Inc 1.7% Trimmed 18% 11,146 $829K
Block Inc 1.6% Trimmed 22% 10,643 $823K
Madrigal Pharmaceuticals, Inc. 1.6% Trimmed 11% 3,433 $794K
Schrodinger Inc 1.5% Trimmed 11% 21,486 $769K
Shockwave Medical Inc 1.5% Trimmed 8.0% 4,022 $766K
Insulet Corp 1.5% Trimmed 7.5% 3,434 $745K
Euronet Worldwide Inc 1.5% Trimmed 15% 7,326 $744K
Descartes Systems Group 1.4% Added 1.6% 8,639 $726K
Affirm Holdings Inc 1.4% Trimmed 24% 13,830 $680K
ES Exact Science Corp 1.3% Trimmed 8.6% 9,013 $667K
Neurocrine Biosciences, Inc. 1.3% Trimmed 10% 5,002 $659K
Inspire Medical Systems Inc 1.3% Trimmed 7.6% 3,163 $643K
Advanced Micro Devices 1.2% Trimmed 9.8% 4,248 $626K
First Solar Inc 1.2% Added 2.2% 3,600 $620K
Procept Biorobotics Corp 1.2% Trimmed 11% 14,715 $617K
Nvidia Corp 1.2% Trimmed 13% 1,243 $616K
IC Intuit Com 1.2% Trimmed 25% 970 $606K
M Microstrategy 1.2% Trimmed 21% 919 $580K
Tetra Tech Inc 1.1% Added 1.9% 3,454 $577K
Pacific Biosciences Of California Inc 1.1% Trimmed 9.8% 58,722 $576K
Datadog Inc 1.1% Trimmed 14% 4,522 $549K
Guidewire Software Inc 1.1% Trimmed 24% 5,014 $547K
RL Rocket Lab Usa Inc 1.1% Trimmed 14% 98,526 $545K
Intuitive Surgical Inc 1.1% Trimmed 8.4% 1,590 $536K
Legend Biotech Corp 1.1% Trimmed 11% 8,847 $532K
Uipath Inc 1.0% Trimmed 13% 20,696 $514K
Zscaler Inc 1.0% Trimmed 14% 2,319 $514K
Alnylam Pharmaceuticals, Inc. 1.0% Trimmed 9.3% 2,662 $510K
Evolent Health Inc 1.0% Trimmed 8.4% 15,301 $505K
Axonics Inc 1.0% Trimmed 8.3% 8,097 $504K
Iqvia Holdings Inc 1.0% Trimmed 10% 2,160 $500K
Servicenow Inc 1.0% Trimmed 13% 703 $497K
RP Riot Plateforms Inc 1.0% Trimmed 21% 31,589 $489K
Cloudflare Inc 1.0% Trimmed 13% 5,832 $486K
LP Lightspeed Pos Inc 1.0% Trimmed 18% 22,834 $480K
Dynatrace Inc 0.9% Trimmed 13% 8,651 $473K
Xylem Inc 0.9% Added 2.3% 4,001 $458K
Biontech Se 0.9% Trimmed 11% 4,175 $441K
Bruker Corp 0.9% Trimmed 9.0% 5,856 $430K
Snowflake Inc 0.9% Trimmed 15% 2,160 $430K
Palo Alto Networks Inc 0.9% Trimmed 13% 1,453 $428K
Kymera Therapeutics, Inc. 0.9% Trimmed 12% 16,808 $428K
Ionis Pharmaceuticals, Inc. 0.8% Trimmed 10% 8,396 $425K
Globalstar 0.8% Trimmed 13% 218,800 $424K
10x Genomics Inc 0.8% Trimmed 9.6% 7,498 $420K
IC Intra Cellular Therapies, Inc. 0.8% Trimmed 8.9% 5,772 $413K
Wolfspeed Inc 0.8% Added 0.6% 9,446 $411K
Teradyne Inc 0.8% Trimmed 11% 3,753 $407K
Fiserv Inc 0.8% Trimmed 16% 3,060 $406K
Aci Worldwide 0.8% Trimmed 15% 12,340 $378K
Axsome Therapeutics Inc 0.7% Trimmed 9.7% 4,678 $372K
FT Fleetcor Technologies Inc 0.7% Trimmed 16% 1,315 $372K
Neogen 0.7% Trimmed 15% 17,853 $359K
Pegasystems Inc 0.7% Trimmed 14% 7,341 $359K

Showing top 60 of 124 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q4 2023

quarter ended December 31, 2023 · filed February 05, 2024

Company Action Shares changed Value of change % of portfolio
Coinbase Global Inc Trimmed −1,362 −$237K 1.7%
Block Inc Trimmed −3,035 −$235K 1.6%
Affirm Holdings Inc Trimmed −4,347 −$214K 1.4%
IC Intuit Com Trimmed −315 −$197K 1.2%
Shopify Inc Trimmed −2,317 −$180K 1.9%
Shift4 Payments Inc Trimmed −2,410 −$179K 1.7%
Guidewire Software Inc Trimmed −1,547 −$169K 1.1%
Crowdstrike Holdings Inc Trimmed −620 −$158K 2.0%
M Microstrategy Trimmed −248 −$157K 1.2%
Euronet Worldwide Inc Trimmed −1,341 −$136K 1.5%

Showing the 10 largest of 124 changes.

Q3 2023

quarter ended September 30, 2023 · filed October 25, 2023

Company Action Shares changed Value of change % of portfolio
Paypal Holdings Inc Exited −18,685 −$1.25M —
Legend Biotech Corp Trimmed −7,070 −$475K 1.4%
Remitly Global Inc New +18,631 +$470K 1.0%
Palantir Technologies Inc Trimmed −25,505 −$408K 2.0%
Intapp Inc New +11,897 +$399K 0.8%
IC Intuit Com Trimmed −764 −$390K 1.4%
Toast Inc New +20,116 +$377K 0.8%
Nvidia Corp Trimmed −846 −$368K 1.3%
Axsome Therapeutics Inc New +5,180 +$362K 0.8%
Coinbase Global Inc Trimmed −4,282 −$321K 1.0%

Showing the 10 largest of 128 changes.

Q2 2023

quarter ended June 30, 2023 · filed July 18, 2023

Company Action Shares changed Value of change % of portfolio
Shockwave Medical Inc Trimmed −2,104 −$601K 2.0%
Catalent, Inc. Exited −8,049 −$529K —
Pegasystems Inc New +10,663 +$526K 0.8%
Evolent Health Inc New +17,124 +$519K 0.8%
Flywire Corporation New +15,164 +$471K 0.7%
Dexcom Inc Trimmed −3,387 −$435K 1.8%
Nvidia Corp Trimmed −991 −$419K 1.5%
Shift4 Payments Inc Trimmed −6,107 −$415K 1.7%
Block Inc Trimmed −6,064 −$404K 1.7%
Global Payments Inc Exited −3,416 −$360K —

Showing the 10 largest of 126 changes.

Q1 2023

quarter ended March 31, 2023 · filed May 05, 2023

Company Action Shares changed Value of change % of portfolio
MT Maxar Technologies Inc Exited −36,881 −$1.91M —
Nvidia Corp Trimmed −4,250 −$1.18M 1.3%
Palo Alto Networks Inc Trimmed −5,858 −$1.17M 0.7%
Fortinet Inc Trimmed −14,917 −$991K 0.6%
Tenable Holdings Inc Trimmed −17,674 −$840K 0.6%
Advanced Micro Devices Trimmed −7,434 −$729K 1.2%
Enphase Energy Inc Trimmed −3,332 −$701K 0.8%
Lattice Semiconductor Corp Trimmed −7,086 −$677K 1.2%
Sofi Technologies Inc Trimmed −108,912 −$661K 0.4%
First Solar Inc Trimmed −3,028 −$659K 1.1%

Showing the 10 largest of 129 changes.

Q4 2022

quarter ended December 31, 2022 · filed February 02, 2023

Company Action Shares changed Value of change % of portfolio
Enphase Energy Inc Trimmed −4,749 −$1.26M 2.0%
A Abiomed Inc Exited −4,803 −$1.18M —
Solaredge Technologies Inc Trimmed −3,413 −$967K 1.6%
First Solar Inc Trimmed −6,301 −$944K 1.3%
Wolfspeed Inc Trimmed −9,056 −$625K 0.9%
RR R1 Rcm Exited −33,252 −$616K —
Descartes Systems Group Trimmed −8,167 −$569K 0.9%
Shockwave Medical Inc Trimmed −2,448 −$503K 2.0%
Paypal Holdings Inc Trimmed −6,563 −$467K 2.3%
Madrigal Pharmaceuticals, Inc. Trimmed −1,543 −$448K 2.1%

Showing the 10 largest of 116 changes.

Q3 2022

quarter ended September 30, 2022 · filed November 14, 2022

Company Action Shares changed Value of change % of portfolio
Shockwave Medical Inc Trimmed −5,213 −$1.45M 2.7%
Palo Alto Networks Inc Added +6,392 +$1.05M 1.6%
Upstart Holdings Inc Exited −27,871 −$881K —
Shopify Inc Trimmed −27,621 −$744K 0.8%
Tesla Inc Added +2,725 +$723K 1.1%
SH Signify Health Inc Exited −48,699 −$672K —
RR R1 Rcm New +33,252 +$616K 0.6%
Quanterix Corp Exited −35,896 −$581K —
Intuitive Surgical Inc Trimmed −3,102 −$581K 0.5%
I Ii-vi Inc Exited −10,342 −$527K —

Showing the 10 largest of 121 changes.

Q2 2022

quarter ended June 30, 2022 · filed August 15, 2022

Company Action Shares changed Value of change % of portfolio
Micron Technology Inc Exited −27,145 −$2.11M —
Shockwave Medical Inc Trimmed −10,266 −$1.96M 2.7%
Lattice Semiconductor Corp Trimmed −37,018 −$1.79M 0.9%
Thermo Fisher Scientific Inc Trimmed −3,225 −$1.75M 0.6%
Shopify Inc Added +54,343 +$1.7M 1.6%
Insulet Corp Trimmed −7,460 −$1.63M 1.3%
BK Black Knight Inc Exited −26,710 −$1.55M —
VS Veeva System, Inc. Trimmed −7,464 −$1.48M 0.7%
Ecolab Inc Exited −8,201 −$1.45M —
Sunrun Inc Exited −47,119 −$1.43M —

Showing the 10 largest of 141 changes.

Q1 2022

quarter ended March 31, 2022 · filed May 16, 2022

Company Action Shares changed Value of change % of portfolio
Solaredge Technologies Inc Trimmed −13,529 −$4.36M 2.1%
Tesla Inc Trimmed −2,963 −$3.19M 1.6%
Enphase Energy Trimmed −13,766 −$2.78M 1.4%
Wolfspeed Inc Trimmed −21,506 −$2.45M 1.2%
Euronet Worldwide New +16,350 +$2.13M 1.2%
The Descartes Systems Group Trimmed −24,884 −$2.02M 1.0%
Marqeta Inc New +169,398 +$1.87M 1.0%
Shockwave Medical Inc Trimmed −7,938 −$1.65M 2.9%
Ecolab Inc Trimmed −8,791 −$1.55M 0.8%
Xylem Trimmed −17,617 −$1.5M 0.7%

Showing the 10 largest of 121 changes.

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