WaterBridge Infrastructure LLC - Class A shares representing limited liability company interests (WBI)

Q: What does CUSIP 940923105 represent in this 13F holders report?

CUSIP 940923105 is the security identifier for WBI - WaterBridge Infrastructure LLC - Class A shares representing limited liability company interests used to aggregate holder disclosures.

Q: How many institutions held WBI - WaterBridge Infrastructure LLC - Class A shares representing limited liability company interests in Q1 2026?

155 institutional investors reported WBI - WaterBridge Infrastructure LLC - Class A shares representing limited liability company interests for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: 940923105

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Class A shares representing limited liability company interests
Total 13F shares: 55,613,452
Total 13F value: $1,490,008,193
Share change: +3,409,487
Put/Call ratio: 1287%
SEC-reported price per share: $26.79
Number of holders: 155
Value change: +$114,819,765
Number of buys: 108
Number of sells: 35
Shares outstanding: 71,437,728

Security key

940923105

Report period

Q1 2026

Institutions

155

Top holders

WBI full security history Ownership snapshot Full 13F holder table Previous quarter: Q3 2025 WaterBridge Infrastructure LLC SEC filings WaterBridge Infrastructure LLC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 940923105

Previous quarter: Q3 2025

Recent filing periods:

Q3 2025

Ownership snapshot

Top reported holders of WBI - WaterBridge Infrastructure LLC - Class A shares representing limited liability company interests (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

HORIZON KINETICS ASSET MA...

Disclosed value leader

HORIZON KINETICS ASSET MA...

Comparable rows

15/15

Latest evidence

31 Mar 2026

13D/G 13F 3/4/5 Lead comparable stake: 17% 13D/G row: HORIZON KINETICS ASSET MANAGEMENT LLC Showing 1-6 of 15 holder rows.

Quick read

HORIZON KINETICS ASSET MANAGEMENT LLC leads the comparable SEC ownership view at 17%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens HORIZON KINETICS ASSET MANAGEMENT LLC's linked filing trail.

Comparable ownership Top 5

HORIZON KINETICS ASSET MANAGEMENT... 17%

FMR LLC 8.5%

GIC Private Ltd 7.9%

Janet Carrig 0.01%

MILLENNIUM MANAGEMENT LLC 2.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
HORIZON KINETICS ASSET MANAGEMENT LLC	13D/G 13F Company 13D/G 13F	17%	$196,696,118 7,342,147 shares	+$13,518,957	31 Mar 2026
FMR LLC	13D/G 13F Company 13D/G 13F	8.5%	$93,158,620 3,693,839 shares	$0	30 Sep 2025
GIC Private Ltd	13D/G 13D/G	7.9%	$85,700,460 3,398,115 shares	$0	18 Sep 2025
Janet Carrig	3/4/5 Director 3/4/5	0.01%	$144,430 6,500 shares	—	12 Dec 2025
MILLENNIUM MANAGEMENT LLC	13F Company 13F	2.1%	$29,980,263 1,498,264 shares	—	31 Dec 2025
SCHWARTZ INVESTMENT COUNSEL INC	13F Company 13F	1.9%	$27,714,430 1,385,029 shares	—	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

155

55,613,452

Rows available

155

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q3 2025 Across Filers

Q3 2025 holders

116

Q1 2026 holders

155

Holder diff

Investor	Q3 2025 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q3 2025 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend