Walleye Trading LLC

Position in CUBE — CubeSmart

CIK 1388391 NEW YORK, NY

Back to CUBE Full portfolio

Position in CUBE

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$324,881

+$324,881 QoQ

Shares Held

8,169

Ownership

0.004%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#351

of 513 holders

Holding Since

Mar 2021

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in CUBE Over Time

Shares Held

Position Value (USD)

Derivatives in CUBE

reported options exposure · as of Jun 30, 2026

CallValue

$1,889,075

CallShares

47,500

PutValue

$3,977

PutShares

100

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 REIT - Industrial

Real Estate · as of Jun 30, 2026

Walleye Trading LLC holds $3,183,498 across 4 REIT - Industrial names. CUBE ranks #2 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PLD	Prologis, Inc.	17,813	$2,413,127
2	CUBE	CubeSmart This page	8,169	$324,881
3	IIPR	Innovative Industrial Properties Inc	3,629	$224,925
4	EXR	Extra Space Storage Inc.	1,518	$220,565

All Filings in CUBE

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,977	100	-85.7%	Put	Sole	2026-08-03
2026-06-30	$324,881	8,169	+4089.2%	Shares	Sole	2026-08-03
2026-06-30	$1,889,075	47,500	+831.4%	Call	Sole	2026-08-03
2024-12-31	$218,535	5,100	-83.2%	Call	Sole	2025-02-13
2024-06-30	$31,619	700	-36.4%	Put	Sole	2024-08-14
2024-06-30	$8,808	195	+15.4%	Shares	Sole	2024-08-14
2024-06-30	$1,368,651	30,300	+191.3%	Call	Sole	2024-08-14
2024-03-31	$7,642	169	-98.8%	Shares	Sole	2024-05-15
2024-03-31	$470,288	10,400	-32.0%	Call	Sole	2024-05-15
2024-03-31	$49,742	1,100	-95.4%	Put	Sole	2024-05-15
2023-12-31	$709,155	15,300	-4.4%	Call	Sole	2024-02-14
2023-12-31	$664,149	14,329	-54.1%	Shares	Sole	2024-02-14
2023-12-31	$1,107,765	23,900	+121.3%	Put	Sole	2024-02-14
2023-09-30	$1,189,160	31,187	+8194.4%	Shares	Sole	2023-11-21
2023-09-30	$411,804	10,800	-91.0%	Put	Sole	2023-11-21
2023-09-30	$610,080	16,000	+45.5%	Call	Sole	2023-11-21
2023-06-30	$5,385,996	120,600	0.0%	Put	Sole	2023-08-14
2023-06-30	$491,260	11,000	-85.2%	Call	Sole	2023-08-14
2023-03-31	$5,574,132	120,600	+20000.0%	Put	Sole	2023-05-15
2023-03-31	$17,378	376	-95.7%	Shares	Sole	2023-05-15
2023-03-31	$3,424,902	74,100	-3.3%	Call	Sole	2023-05-15
2022-12-31	$3,083,150	76,600	—	Call	Sole	2023-02-14
2022-12-31	$24,150	600	—	Put	Sole	2023-02-14
2021-12-31	$499,328	8,774	-40.4%	Shares	Sole	2022-02-14
2021-06-30	$682,108	14,726	+3.7%	Shares	Sole	2021-08-16
2021-03-31	$537,375	14,205	—	Shares	Sole	2021-05-17
No filing history on record for this holder in this stock.