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S&CO INC

Position in ADP — Automatic Data Processing Inc

CIK 1082461 BOSTON, MA

Position in ADP

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$45,232,973
+$4,195,083 QoQ
Shares Held
201,978
0.0% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
3.61%
of 13F equity value
Holder Rank
#167
of 2,277 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ADP Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

S&CO INC holds $48,239,171 across 2 Software - Application names. ADP ranks #1 (93.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ADP
Automatic Data Processing Inc
This page
201,978 $45,232,973

All Filings in ADP

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $45,232,973 201,978
2026-03-31 $41,037,890 201,978
2025-12-31 $52,151,581 202,743
2025-09-30 $60,435,759 205,914
2025-06-30 $64,213,506 208,215
2025-03-31 $62,806,274 205,565
2024-12-31 $60,255,543 205,840
2024-09-30 $56,962,103 205,840
2024-06-30 $48,571,028 203,490
2024-03-31 $51,375,264 205,715
2023-12-31 $48,124,845 206,571
2023-09-30 $49,927,807 207,531
2023-06-30 $46,087,545 209,689
2023-03-31 $46,831,111 210,354
2022-12-31 $50,533,938 211,563
2022-09-30 $48,851,837 215,977
2022-06-30 $45,421,990 216,254
2022-03-31 $50,523,891 222,044
2021-12-31 $54,804,624 222,259
2021-09-30 $44,429,621 222,237
2021-06-30 $44,260,878 222,842
2021-03-31 $41,999,031 222,842
2020-12-31 $39,414,530 223,692
2020-09-30 $31,461,551 225,547
2020-06-30 $33,831,828 227,227
2020-03-31 $31,081,305 227,402