Company · Ownership research

Berto Acquisition Corp. TACO

CIK 0002033122 · CUSIP G1051H101

Insider tradingInitial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 62 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Centiva Capital, LP CIK 1692507 · View history	$18.16M 1,791,194 shares	1.10%	+389.42K(+27.80%)Added	SEC filing ↗ Feb 13, 2026	▾
02	Magnetar Financial LLC CIK 1352851 · View history	$16.73M 1,650,000 shares	0.16%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
03	Linden Advisors LP CIK 1279396 · View history	$15.21M 1,500,000 shares	0.09%	+250.00K(+20.00%)Added	SEC filing ↗ Feb 17, 2026	▾
04	GLAZER CAPITAL, LLC CIK 1076809 · View history	$14.70M 1,450,000 shares	0.39%	-341.12K(-19.00%)Reduced	SEC filing ↗ Feb 13, 2026	▾
05	Hudson Bay Capital Management LP CIK 1393825 · View history	$12.84M 1,266,599 shares	0.07%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
06	AQR Arbitrage LLC CIK 1167456 · View history	$11.42M 1,125,872 shares	0.24%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
07	Polar Asset Management Partners Inc. CIK 1326389 · View history	$11.15M 1,100,000 shares	0.22%	-100.00K(-8.30%)Reduced	SEC filing ↗ Feb 17, 2026	▾
08	BERKLEY W R CORP CIK 11544 · View history	$10.39M 1,024,734 shares	0.58%	+925.51K(+932.80%)Added	SEC filing ↗ Feb 13, 2026	▾
09	MOORE CAPITAL MANAGEMENT, LP CIK 1448574 · View history	$10.14M 1,000,000 shares	0.21%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
10	Verbena Value LP CIK 2082932 · View history	$9.10M 897,745 shares	1.57%	—	SEC filing ↗ Feb 12, 2026	▾
11	TENOR CAPITAL MANAGEMENT Co., L.P. CIK 1346554 · View history	$8.11M 800,000 shares	0.11%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
12	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$8.10M 799,248 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
13	First Trust Capital Management L.P. CIK 1604488 · View history	$7.86M 774,998 shares	0.48%	-225.00K(-22.50%)Reduced	SEC filing ↗ Feb 13, 2026	▾
14	LMR Partners LLP CIK 1578621 · View history	$7.84M 772,757 shares	0.08%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
15	BANK OF MONTREAL /CAN/ CIK 927971 · View history	$5.20M 513,500 shares	0.00%	+513.50KNew	SEC filing ↗ Feb 12, 2026	▾
16	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND CIK 1535845 · View history	$5.07M 500,000 shares	0.01%	-500.00K(-50.00%)Reduced	SEC filing ↗ Feb 13, 2026	▾
17	HIGHBRIDGE CAPITAL MANAGEMENT LLC CIK 919185 · View history	$5.07M 500,000 shares	0.23%	0(0.00%)Unchanged	SEC filing ↗ Feb 11, 2026	▾
18	Lineage Point Capital LP CIK 2093311 · Amended · View history	$4.86M 479,502 shares	1.84%	—	SEC filing ↗ Feb 26, 2026	▾
19	CANTOR FITZGERALD, L. P. CIK 1024896 · View history	$4.47M 440,434 shares	0.13%	+440.43KNew	SEC filing ↗ Feb 17, 2026	▾
20	Westchester Capital Management, LLC CIK 1512805 · View history	$4.40M 433,460 shares	0.21%	+433.46KNew	SEC filing ↗ Feb 13, 2026	▾

Showing 20 / 62 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

26,957,746

Not deduplicated across managers

Disclosed value

$273.33M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Berto Acquisition Corp. · Q4 2025

Explore all 62 reporting institutions.

This page includes 20 of 62 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.