13FPulse
AR

ARM ARM HOLDINGS PLC-ADR

2026Q2 · CUSIP 042068205 · EDA & IP · Sector: Semiconductors

Piling in

Net holder growth ranks near the top of the market

Funds that own it
930
Institutions that reported holding it to the SEC
Net increase in holders
+189
Last quarter 741 → now 930
How unusual is that
Top 1% in the market
Stronger buying than 99.3% of US stocks
What the filings say, in one paragraph

930 funds held ARM at the end of 2026Q2, up 189 from the quarter before. That is stronger buying than 99.3% of US stocks — among the most piled-into names this quarter. On the business itself, revenue over the last 12 months was $4.9B(YoY +22.8%), the P/E is 284.6x. ARM has had 7 buying rushes in its history, and the price moved +5.8% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Semiconductors sector, tagged EDA & IP.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2023Q4: holders=272 2024Q1: holders=415 2024Q2: holders=568 2024Q3: holders=615 2024Q4: holders=639 2025Q1: holders=632 2025Q2: holders=671 2025Q3: holders=662 2025Q4: holders=653 2026Q1: holders=741 2026Q2: holders=930 -189 -94.5 +0 +94.5 +189 244611977 23Q424Q124Q224Q324Q425Q125Q225Q325Q426Q126Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 7 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q2 Top 1% in the market
2026Q1 Top 5%
2025Q2 Top 10% -0.9% -9.8%
2024Q3 Top 5% +12.6% +0.5%
2024Q2 Top 1% in the market +4.6% +18.5%
2024Q1 Top 1% in the market +19.9% +16.7%
2023Q4 Top 10% -14.0% +3.1%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
236
Change in large funds
+47
Total value they hold
$34.5B
Funds buying for the first time
308
Funds that sold out entirely
119
Price change that quarter
+12.5%
Funds holding puts (bearish)
46
Funds holding calls (bullish)
49

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Fundamentals

PE (TTM)
284.6
EPS (TTM)
$0.85
EPS YoY
+13.3%
Revenue (TTM)
$4.9B
Revenue YoY
+22.8%
Net margin
ROE
Debt ratio
22.6%
FCF (TTM)
$979M
Dividend (TTM)
No dividend

As of 2026-03-31 · SEC filings (XBRL)

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.