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Equibles

JANE STREET GROUP, LLC

Position in CBZ — CBIZ, Inc.

CIK 1595888 NEW YORK, NY
Back to CBZ Full portfolio

Position in CBZ

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
-$10,737,851 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
20 quarters on record

Common Shares in CBZ Over Time

Shares Held

Position Value (USD)

Derivatives in CBZ

reported options exposure · as of Jun 30, 2026
CallValue
$657,640
CallShares
20,500
PutValue
$218,144
PutShares
6,800

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Specialty Business Services

Industrials · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $270,543,163 across 19 Specialty Business Services names.

# Ticker Company Shares Value (USD) Open
1 ARMK
Aramark
 2,349,371 $133,679,209
2 CPRT
Copart Inc
 2,052,378 $57,856,535
3 BKSY
BlackSky Technology Inc.
 836,870 $23,365,409
4 RELX
Relx PLC
 657,493 $20,822,803
5 TRNS
Transcat Inc
 95,110 $8,823,354
6 AMTM
Amentum Holdings, Inc.
 343,687 $7,104,009
7 TH
Target Hospitality Corp.
 280,843 $5,717,963
8 UNF
Unifirst Corp
 19,200 $5,077,631

All Filings in CBZ

Export CSV
22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $657,640 20,500
2026-06-30 $218,144 6,800
2026-03-31 $308,775 11,500
2026-03-31 $10,737,851 399,920
2025-12-31 $1,497,204 29,677
2025-09-30 $11,755,424 221,968
2025-03-31 $3,128,465 41,240
2024-12-31 $1,720,557 21,026
2024-09-30 $3,398,143 50,500
2024-06-30 $9,755,190 131,649
2024-03-31 $536,861 6,839
2023-12-31 $709,582 11,337
2023-09-30 $1,202,159 23,163
2023-06-30 $947,690 17,787
2023-03-31 $599,274 12,109
2022-12-31 $338,772 7,231
2022-09-30 $632,202 14,778
2022-06-30 $525,793 13,158
2022-03-31 $377,897 9,004
2021-09-30 $225,991 6,988
2021-06-30 $498,431 15,210
2020-06-30 $298,282 12,444