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Walleye Trading LLC

Position in WSO — Watsco Inc

CIK 1388391 NEW YORK, NY

Position in WSO

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$288,377
+$210,526 QoQ
Shares Held
692
+223.4% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#538
of 782 holders
Holding Since
Sep 2020
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WSO Over Time

Shares Held

Position Value (USD)

Derivatives in WSO

reported options exposure · as of Jun 30, 2026
CallValue
$125,019
CallShares
300
PutValue
$208,365
PutShares
500

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 Industrial Distribution

Industrials · as of Jun 30, 2026

Walleye Trading LLC holds $897,313 across 3 Industrial Distribution names. WSO ranks #2 (32.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 WSO
Watsco Inc
This page
692 $288,377

All Filings in WSO

Export CSV
47 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $208,365 500
2026-06-30 $125,019 300
2026-06-30 $288,377 692
2026-03-31 $109,137 300
2026-03-31 $181,895 500
2026-03-31 $77,851 214
2025-12-31 $3,369 10
2025-12-31 $134,780 400
2025-12-31 $134,780 400
2025-09-30 $283,010 700
2025-09-30 $202,150 500
2025-09-30 $61,453 152
2025-06-30 $176,648 400
2025-06-30 $44,162 100
2025-03-31 $1,335,304 2,627
2024-12-31 $388,589 820
2024-12-31 $900,391 1,900
2024-09-30 $2,065,896 4,200
2024-09-30 $1,487,445 3,024
2024-09-30 $442,692 900
2024-06-30 $463,240 1,000
2024-06-30 $1,019,128 2,200
2024-06-30 $1,205,350 2,602
2024-03-31 $43,197 100
2024-03-31 $379,269 878
2024-03-31 $2,375,835 5,500
2023-12-31 $257,082 600
2023-12-31 $1,070,318 2,498
2023-09-30 $37,772 100
2023-09-30 $528,808 1,400
2023-06-30 $495,911 1,300
2023-06-30 $61,035 160
2023-03-31 $349,976 1,100
2022-12-31 $174,580 700
2022-12-31 $149,640 600
2022-06-30 $214,938 900
2022-06-30 $835,870 3,500
2022-03-31 $1,675,520 5,500
2022-03-31 $792,064 2,600
2021-12-31 $3,191,376 10,200
2021-09-30 $1,772,954 6,700
2021-09-30 $714,474 2,700
2021-06-30 $945,912 3,300
2021-06-30 $1,404,536 4,900
2021-03-31 $182,525 700
2021-03-31 $234,675 900
2020-09-30 $442,491 1,900