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PAYX · Paychex Inc · Holdings

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Market Cap
$41.19B
Shares
355.68M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,541
Total Value: $29,472,719,883
Total Shares: 299,738,335
Showing 1–100 of 1,573 holdings by value · page 1 of 16

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,541 13F filers · Δ vs Mar 31, 2026
Top Holder
9.6%
Sep 2023 → Jun 2026 · range 9.6% – 14.6%
−0.7 pts
Top 5
35.8%
Sep 2023 → Jun 2026 · range 35.8% – 43.6%
−1.5 pts
Top 10
51.2%
Sep 2023 → Jun 2026 · range 49.7% – 54.7%
+1.5 pts
HHI
353
Sep 2023 → Jun 2026 · range 353 – 503
Broadly held−10

Quarterly Activity

vs Mar 31, 2026
New
155
Increased
636
Decreased
548
Sold Out
137
Unchanged
202
Holder count: +18
Institutional value: +9.9%
Shares held: +3.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,573
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 723531 CUSIP 704326107 13F (30d) 61 filings 56 filers Visit website Investor relations