Insider Transactions Reported by 6 Insiders of Cartesian Growth Corp III

Symbol: CGCT, CGCTU, CGCTW on Nasdaq
Location: New York, NY

Quick Takeaways

CGCT - Cartesian Growth Corp III has 6 insiders with reported activity on this page.
Net insider value flow over the last year: +$19,987,458.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $19,987,458; sell value: $0.
Net share flow: <span class="text-green-600">+1,942,000</span>.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to buying over the last 12 months. Net value: +$19,987,458.

Buys

$19,987,458

Shares: 1,942,000

Insiders: 2

Sells

Shares: 0

Insiders: 0

Net

+$19,987,458

Shares: +1,942,000

Insiders: 2

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	1,942,000	$19,987,458	$0	+$19,987,458
3-6	0	$0	$0	$0
6-9	0	$0	$0	$0
9-12	0	$0	$0	$0

Cartesian Growth Corp III executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
CGC III Sponsor LLC	10%+ Owner	$80,863,329	+$9,993,729	+14%	Mixed	31 Mar 2026
Peter Yu	Chairman and CEO, Director, 10%+ Owner	$80,863,329	+$9,993,729	+14%	Mixed	31 Mar 2026
Ali Bouzarif	Director				Mixed	01 May 2025
Kevin Gold	Director				Mixed	01 May 2025
Rafael de Luque	Chief Financial Officer, Director				Mixed	01 May 2025
Sanford M. Litvack	Director				Mixed	01 May 2025

Top shareholders of Cartesian Growth Corp III (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
CGC III Sponsor LLC	3/4/5 13D/G	10%+ Owner	20% from 13D/G	7,871,000 mixed-class rows	$80,863,329	+$9,993,729	31 Mar 2026	3/4/5 13D/G
Peter Yu	3/4/5	Chairman and CEO, Director, 10%+ Owner	— mixed-class rows	7,871,000 mixed-class rows	$80,863,329	+$9,993,729	31 Mar 2026	3/4/5
Fort Baker Capital Management LP	13D/G 13F	Company	9.2%	2,529,121	$26,037,301	$0	31 Dec 2025	13D/G 13F
GOLDMAN SACHS GROUP INC	13D/G 13F	THE GOLDMAN SACHS GROUP, INC. · Company	8.3%	2,294,432	$23,621,177	$0	31 Dec 2025	13D/G 13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13D/G 13F	Company	7.2%	2,000,000	$20,590,000	$0	31 Dec 2025	13D/G 13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F 13D/G	Company · Tenor Capital Management Company, L.P.	5.4% from 13D/G	2,250,000 mixed-class rows	$16,035,000	—	31 Dec 2025	13F 13D/G
PICTON MAHONEY ASSET MANAGEMENT	13F 13D/G	Company	5.1% from 13D/G	1,700,000 mixed-class rows	$14,650,000	—	31 Dec 2025	13F 13D/G
MMCAP International Inc. SPC	13F 13D/G	Company	4.9% from 13D/G	2,025,000 mixed-class rows	$14,431,500	—	31 Dec 2025	13F 13D/G
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	1,273,100 mixed-class rows	$12,862,954	—	31 Dec 2025	13F
BARCLAYS PLC	13D/G	—	4.5%	1,248,011	$12,848,273	-$8,720,503	31 Dec 2025	13D/G
AQR Arbitrage LLC	13F	Company	— mixed-class rows	1,579,538 mixed-class rows	$11,225,314	—	31 Dec 2025	13F
Magnetar Financial LLC	13F	Company	— mixed-class rows	1,500,000 mixed-class rows	$10,690,100	—	31 Dec 2025	13F
AQR CAPITAL MANAGEMENT LLC	13D/G	—	3.8%	1,049,692	$10,544,156	-$4,121,544	30 Sep 2025	13D/G
LMR Partners LLP	13F	Company	— mixed-class rows	1,418,231 mixed-class rows	$9,848,188	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	3%	836,973	$8,616,637	—	31 Dec 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	1,374,999 mixed-class rows	$8,228,812	—	31 Dec 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	1,124,999 mixed-class rows	$8,028,037	—	31 Dec 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	848,500 mixed-class rows	$7,690,000	—	31 Dec 2025	13F
Wealthspring Capital LLC	13F	Company	— mixed-class rows	1,067,625 mixed-class rows	$7,523,062	—	31 Dec 2025	13F
CANTOR FITZGERALD, L. P.	13F	Individual	— mixed-class rows	3,368,025 mixed-class rows	$7,507,050	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	— mixed-class rows	731,038 mixed-class rows	$6,244,361	—	31 Dec 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— mixed-class rows	825,000 mixed-class rows	$5,879,500	—	31 Dec 2025	13F
Polar Asset Management Partners Inc.	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,345,000	—	31 Dec 2025	13F
HGC Investment Management Inc.	13F	Company	— mixed-class rows	750,000 mixed-class rows	$4,869,750	—	31 Dec 2025	13F
METEORA CAPITAL, LLC	13F	Company	— mixed-class rows	689,975 mixed-class rows	$4,727,043	—	31 Dec 2025	13F
BERKLEY W R CORP	13F	Company	— mixed-class rows	498,902 mixed-class rows	$4,134,844	—	31 Dec 2025	13F
Westchester Capital Management, LLC	13F	Company	— mixed-class rows	490,847 mixed-class rows	$4,101,834	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	540,867 mixed-class rows	$3,959,980	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	— mixed-class rows	525,000 mixed-class rows	$3,739,750	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	792,206 mixed-class rows	$3,714,968	—	31 Dec 2025	13F
Sculptor Capital LP	13F	Company	1.1%	310,165	$3,193,149	—	31 Dec 2025	13F
Harraden Circle Investments, LLC	13F	Company	— mixed-class rows	356,725 mixed-class rows	$3,166,295	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.1%	300,900	$3,097,766	—	31 Dec 2025	13F
Mint Tower Capital Management B.V.	13F	Company	— mixed-class rows	375,000 mixed-class rows	$2,673,000	—	31 Dec 2025	13F
GABELLI & Co INVESTMENT ADVISERS, INC.	13F	Company	— mixed-class rows	365,400 mixed-class rows	$2,604,084	—	31 Dec 2025	13F
K2 PRINCIPAL FUND, L.P.	13F	Company	— mixed-class rows	264,091 mixed-class rows	$2,586,132	—	31 Dec 2025	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	0.9%	250,000	$2,572,500	—	31 Dec 2025	13F
UBS Group AG	13F	Company	— mixed-class rows	217,792 mixed-class rows	$2,229,336	—	31 Dec 2025	13F
Yakira Capital Management, Inc.	13F	Company	— mixed-class rows	274,922 mixed-class rows	$2,211,091	—	31 Dec 2025	13F
Centiva Capital, LP	13F	Company	— mixed-class rows	275,000 mixed-class rows	$2,118,015	—	31 Dec 2025	13F
L1 Global Manager Pty Ltd	13F	Company	0.72%	200,000	$2,059,000	—	31 Dec 2025	13F
Lineage Point Capital LP	13F	Company	— mixed-class rows	204,017 mixed-class rows	$1,992,312	—	31 Dec 2025	13F
GABELLI FUNDS LLC	13F	Company	— mixed-class rows	276,993 mixed-class rows	$1,974,036	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	— mixed-class rows	205,832 mixed-class rows	$1,825,982	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	412,989 mixed-class rows	$1,801,164	—	31 Dec 2025	13F
HEIGHTS CAPITAL MANAGEMENT, INC	13F	Company	— mixed-class rows	225,000 mixed-class rows	$1,603,515	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	149,853 mixed-class rows	$1,561,987	—	31 Dec 2025	13F
Hudson Bay Capital Management LP	13F	Company	0.54%	150,300	$1,546,587	—	31 Dec 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	199,713 mixed-class rows	$1,423,288	—	31 Dec 2025	13F
DLD Asset Management, LP	13F	Company	— mixed-class rows	200,000 mixed-class rows	$1,108,500	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Cartesian Growth Corp III

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
CGC III Sponsor LLC	CGCT	Class A ordinary shares	Purchase	223.7%	$6,910,629	$10.30	671,000	971,000	01 Apr 2026	Direct
CGC III Sponsor LLC	CGCT	Class A ordinary shares	Purchase	223.7%	$6,910,629	$10.30	671,000	971,000	01 Apr 2026	Direct
CGC III Sponsor LLC	CGCT	Class A ordinary shares	Purchase		$3,083,100	$10.28	300,000	300,000	31 Mar 2026	Direct
CGC III Sponsor LLC	CGCT	Class A ordinary shares	Purchase		$3,083,100	$10.28	300,000	300,000	31 Mar 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.