Comparable stake leader
Adage Capital Management, L.P.
SEC ownership of General Catalyst Global Resilience Merger Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002108962.
Disclosed value leader
ADAGE CAPITAL PARTNERS GP, L.L.C.
Comparable rows
10/50
Latest evidence
30 Jun 2026
- Public ticker
- GCGR, GCGRU, GCGRW on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Adage Capital Management, L.P.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
10 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Adage Capital Management, L.P.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002108962
- Issuer location
- Cambridge, MA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of General Catalyst Global Resilience Merger Corp. (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
Adage Capital Management,...
Disclosed value leader
ADAGE CAPITAL PARTNERS GP...
Comparable rows
10/50
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 7.6%
40 rows are not safely comparable across share classes.
13D/G row: Adage Capital Management, L.P.
Showing 1-8 of 50 holder rows.
Quick read
Adage Capital Management, L.P. leads the comparable SEC ownership view at 7.6%.
10 of 50 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 Adage Capital Management, L.P.'s linked filing trail.
Comparable ownership
Top 5
Adage Capital Management, L.P.
7.6%
Magnetar Financial LLC
6.1%
TWO SIGMA INVESTMENTS, LP
1.5%
O'Connor Alternative Investments,...
0.73%
JPMORGAN CHASE & CO
0.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Adage Capital Management, L.P. |
13D/G
|
7.6%
|
$32,035,500
3,150,000 shares
|
$0 | 30 Jun 2026 |
| Magnetar Financial LLC |
13F
13D/G
Company
|
6.1%
from 13D/G
|
$25,837,500
3,125,000 shares
mixed-class rows
|
— | 30 Jun 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
1.5%
|
$6,400,844
634,375 shares
|
— | 30 Jun 2026 |
| O'Connor Alternative Investments, LLC |
13F
Company
|
0.73%
|
$3,027,000
300,000 shares
|
— | 30 Jun 2026 |
| JPMORGAN CHASE & CO |
13F
Company
|
0.6%
|
$2,471,742
245,456 shares
|
— | 30 Jun 2026 |
| HighTower Advisors, LLC |
13F
Company
|
0.59%
|
$2,443,193
242,140 shares
|
— | 30 Jun 2026 |
| Verbena Value LP |
13F
Company
|
0.24%
|
$1,029,000
100,000 shares
|
— | 30 Jun 2026 |
| MIZUHO SECURITIES USA LLC |
13F
Company
|
0.07%
|
$302,700
30,000 shares
|
— | 30 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 20 Sep 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-6 of 6 reporting-owner rows connected to General Catalyst Global Resilience Merger Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
Norman Thomas Linebarger
Net 12M change
$0
Latest report
29 Apr 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Norman Thomas Linebarger | Director | Mixed | 29 Apr 2026 | |||
| Paul Kwan | Chief Executive Officer | Mixed | 29 Apr 2026 | |||
| Christopher Allen Kauffman | Chief Financial Officer | Mixed | 29 Apr 2026 | |||
| Barry McCARTHY | Director | Mixed | 29 Apr 2026 | |||
| Hemant Taneja | Director | Mixed | 29 Apr 2026 | |||
| Fareed Zakaria | Director | Mixed | 29 Apr 2026 |
Recent insider transactions for General Catalyst Global Resilience Merger Corp.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.