undamentalytics Newsletter

Arxis, Inc.: which funds bought and sold

Institutions that bought and sold Arxis shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 133 institutions that filed 13F reports for both quarters added to or opened positions in Arxis, and 0 cut or closed them. Together they added a net 53.2M shares, — on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 32.4M shares; index fund managers were net buyers of 6.8M shares. 133 opened a new position and 0 sold out entirely.

Bought, Q2 2026 133 institutions, 133 of them new holders Sold, Q2 2026 0 institutions, 0 of them sold out
Net change, all compared +53.2M shares (—)
Net change, active managers +32.4M shares (—), 47 bought, 0 sold

Buyers versus sellers

institutions compared, 133
Active managers and hedge funds 47 bought · 0 sold · +32.4M
Index fund managers 7 bought · 0 sold · +6.8M
Other institutions 79 bought · 0 sold · +14.0M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
T. Rowe Price Investment Management, Inc. Active manager +5.1M New position 5.1M $237M
Capital International Investors Active manager +3.6M New position 3.6M $166M
Capital Research Global Investors Active manager +3.6M New position 3.6M $166M
Price T Rowe Associates Inc Active manager +3.1M New position 3.1M $143M
Ameriprise Financial Inc +2.7M New position 2.7M $123M
Blackrock, Inc. Index funds +2.2M New position 2.2M $101M
Vanguard Capital Management LLC Index funds +1.9M New position 1.9M $86M
Invesco Ltd. +1.8M New position 1.8M $84.6M
Citadel Advisors LLC Hedge fund +1.6M New position 1.6M $74.2M
Massachusetts Financial Services Co Active manager +1.5M New position 1.5M $72.8M
Vanguard Portfolio Management LLC Index funds +1.5M New position 1.5M $69.2M
Capital World Investors Active manager +1.4M New position 1.4M $66.9M
Raymond James Financial Inc +1.4M New position 1.4M $65.2M
Temasek Holdings (Private) Ltd +1.4M New position 1.4M $63.4M
FMR LLC Active manager +1.3M New position 1.3M $59.8M
Ares Management LLC +1.3M New position 1.3M $57.9M
Neuberger Berman Group LLC Active manager +1.1M New position 1.1M $49.2M
BAMCO Inc Active manager +983K New position 983K $45.3M
Jpmorgan Chase & Co +787K New position 787K $36.3M
Holocene Advisors, LP Hedge fund +677K New position 677K $31.2M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
No institution cut its holding.

New positions

largest by value
InstitutionSharesValue June 30, 2026
T. Rowe Price Investment Management, Inc.Active manager 5.1M $237M
Capital International InvestorsActive manager 3.6M $166M
Capital Research Global InvestorsActive manager 3.6M $166M
Price T Rowe Associates IncActive manager 3.1M $143M
Ameriprise Financial Inc 2.7M $123M
Blackrock, Inc.Index funds 2.2M $101M
Vanguard Capital Management LLCIndex funds 1.9M $86M
Invesco Ltd. 1.8M $84.6M
Citadel Advisors LLCHedge fund 1.6M $74.2M
Massachusetts Financial Services CoActive manager 1.5M $72.8M

Sold out

largest by value
InstitutionSharesValue March 31, 2026
No institution sold its whole holding.

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
139
Ten largest holders
50.8%
of 13F-reported shares
Index fund managers
11.4%
of 13F-reported shares
Active managers and hedge funds
54.9%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 47 0 47 0 +32.4M —
Index fund managers 7 0 7 0 +6.8M —
Other institutions 79 0 79 0 +14.0M —

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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