MBB PUBLIC MARKETS I LLC

CHICAGO, IL · CIK 1892378 · 13F filing filed 2026-08-14

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

Legal entityMBB PUBLIC MARKETS I LLC (US)

Others nearbyChicago, IL

$925.7m reported value +10.8% vs Q1 2026

25positions

99.6%in top 10

3 new 5 added 2 reduced 2 sold out vs Q1 2026

Options: 1 call positions ($297.9k notional), 0 put positions (— notional) – listed below, not included above.

Also in the report of:

Council Ring Capital, LLC

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	PROGRESSIVE CORP COM PGR	PGR	941,511	$205.7m22.22%	22.22%	Added +51.0k	+50,953 5.7%
2	AERCAP HOLDINGS NV SHS AER	AER	1,224,242	$178.5m19.28%	19.28%	Added +90.9k	+90,885 8.0%
3	AMAZON COM INC COM AMZN	AMZN	735,480	$175.3m18.94%	18.94%	Added +54.2k	+54,200 8.0%
4	FERGUSON ENTERPRISES INC COMMON STOCK NEW FERG	FERG	557,772	$132.4m14.30%	14.30%	Added +30.0k	+30,000 5.7%
5	MEDLINE INC COM CL A MDLN	MDLN	2,441,379	$96.3m10.40%	10.40%	Unchanged
6	VANGUARD MUN BD FDS TAX EXEMPT BD VTEB	VTEB	1,614,405	$81.7m8.82%	8.82%	Added +895.9k	+895,872 124.7%
7	EQT CORP COM EQT	EQT	475,000	$25.3m2.73%	2.73%	Unchanged
8	ALPHABET INC CAP STK CL A GOOGL	GOOGL	40,000	$14.3m1.54%	1.54%	Reduced -50.0k	-50,000 -55.6%
9	TECK RESOURCES LTD CL B TECK	TECK	120,228	$7.1m0.77%	0.77%	Reduced -203.0k	-203,000 -62.8%
10	KYVERNA THERAPEUTICS INC COM KYTX	KYTX	614,477	$5.5m0.59%	0.59%	Unchanged
11	GARRETT MOTION INC COM GTX	GTX	15,768	$571.3k0.06%	0.06%	Unchanged
12	ELEMENT SOLUTIONS INC COM ESI	ESI	7,444	$355.5k0.04%	0.04%	Unchanged
13	AFFILIATED MANAGERS GROUP IN COM AMG	AMG	894	$302.5k0.03%	0.03%	Unchanged
14	VIEMED HEALTHCARE INC COM VMD	VMD	23,384	$266.6k0.03%	0.03%	Unchanged
15	SAIA INC COM SAIA	SAIA	618	$260.3k0.03%	0.03%	Unchanged
16	LANDSTAR SYS INC COM LSTR	LSTR	1,136	$234.9k0.03%	0.03%	New
17	RUSH ENTERPRISES INC CL A RUSHA	RUSHA	3,199	$233.5k0.03%	0.03%	Unchanged
18	INSTALLED BLDG PRODS INC COM IBP	IBP	1,000	$229.8k0.02%	0.02%	Unchanged
19	UNIFIRST CORP MASS COM UNF	UNF	854	$225.8k0.02%	0.02%	Unchanged
20	LANTHEUS HLDGS INC COM LNTH	LNTH	2,017	$223.8k0.02%	0.02%	New
21	FRONTDOOR INC COM FTDR	FTDR	2,811	$218.1k0.02%	0.02%	New
22	INTERNATIONAL MNY EXPRESS IN COM IMXI	IMXI	14,179	$204.9k0.02%	0.02%	Unchanged
23	ADAPTHEALTH CORP COMMON STOCK AHCO	AHCO	18,132	$188.9k0.02%	0.02%	Unchanged
24	HILLMAN SOLUTIONS CORP COM HLMN	HLMN	21,650	$182.7k0.02%	0.02%	Unchanged
25	JANUS INTERNATIONAL GROUP IN COMMON STOCK JBI	JBI	19,808	$109.9k0.01%	0.01%	Unchanged

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
BUNGE GLOBAL SA BG	BG	77,400	$9.8m77.4k shares
BROADCOM INC AVGO	AVGO	10,000	$3.1m10.0k shares

Options (notional value)

Underlying	Ticker	Type	Shares controlled	Notional	Change
AMAZON COM INC AMZN · Call	AMZN	Call	1,250	$297.9k1.2k shares	Reduced