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JANE STREET GROUP, LLC

Position in WTS — Watts Water Technologies Inc

CIK 1595888 NEW YORK, NY

Position in WTS

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$10,729,118
+$9,918,725 QoQ
Shares Held
36,960
+1158.9% QoQ
Ownership
0.111%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WTS Over Time

Shares Held

Position Value (USD)

Derivatives in WTS

reported options exposure · as of Mar 31, 2026
CallValue
$290,290
CallShares
1,000
PutValue
$0
PutShares
0

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 Industrial Machinery

Industrials · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $939,924,630 across 49 Specialty Industrial Machinery names. WTS ranks #17 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WTS

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $290,290 1,000
2026-03-31 $10,729,118 36,960
2025-12-31 $810,393 2,936
2025-09-30 $12,620,941 45,191
2025-06-30 $9,682,901 39,379
2025-03-31 $11,807,170 57,901
2024-12-31 $3,789,714 18,641
2024-09-30 $3,715,538 17,933
2024-06-30 $11,570,829 63,101
2024-03-31 $1,162,647 5,470
2023-12-31 $3,339,273 16,028
2023-09-30 $3,403,862 19,696
2023-06-30 $658,671 3,585
2023-03-31 $2,234,952 13,278
2022-09-30 $1,039,912 8,271
2022-06-30 $1,175,578 9,570
2022-03-31 $625,502 4,481
2021-12-31 $562,316 2,896
2021-09-30 $478,720 2,848
2021-06-30 $1,732,097 11,871
2021-03-31 $234,411 1,973
2020-09-30 $214,621 2,143
2020-06-30 $242,919 2,999