State Street Corp ownership in ACHR / Archer Aviation Inc.

阿徹航空公司

MX ˙ BMV ˙ US03945R1023

Security	MX:ACHR / Archer Aviation Inc.
Institution	State Street Corp
Latest Disclosed Ownership	32,773,136 shares
Ownership	5.00%

2026-02-09 - State Street Corp has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 32,773,136 shares of Archer Aviation Inc. (MX:ACHR). This represents 5.0 percent ownership of the company. In their previous filing dated 2024-10-17 , State Street Corp had reported owning 11,037,066 shares, indicating an increase of 196.94 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2026-02-09	2026-02-09	13G	11,037,066	32,773,136	196.94	5.00	42.86
2024-10-17	2024-10-17	13G/A	14,796,322	11,037,066	-25.41	3.50	-39.86
2024-01-24	2024-01-24	13G		14,796,322		5.82

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-15	2026-03-31	13F	ARCHER AVIATION	COM CL A	03945R102	43,644,580	10,871,444	33.17	225,642	-8.44	0.0078
2026-02-13	2025-12-31	13F	ARCHER AVIATION	COM CL A	03945R102	32,773,136	3,293,130	11.17	246,454	-12.73	0.0083
2025-11-14	2025-09-30	13F	ARCHER AVIATION	COM CL A	03945R102	29,480,006	8,495,613	40.49	282,418	24.04	0.0098
2025-08-14	2025-06-30	13F	ARCHER AVIATION	COM CL A	03945R102	20,984,393	-328,004	-1.54	227,681	50.25	0.0085
2025-05-15	2025-03-31	13F	ARCHER AVIATION	COM CL A	03945R102	21,312,397	4,945,971	30.22	151,531	-5.04	0.0062
2025-02-14	2024-12-31	13F	ARCHER AVIATION	COM CL A	03945R102	16,366,426	5,329,360	48.29	159,573	377.16	0.0063
2024-11-14	2024-09-30	13F	ARCHER AVIATION	COM CL A	03945R102	11,037,066	-1,034,947	-8.57	33,442	-21.30	0.0014
2024-08-14	2024-06-30	13F	ARCHER AVIATION	COM CL A	03945R102	12,072,013	-9,008,502	-42.73	42,493	-56.37	0.0019
2024-05-15	2024-03-31	13F	ARCHER AVIATION	COM CL A	03945R102	21,080,515	6,284,193	42.47	97,392	7.20	0.0044
2024-02-14	2023-12-31	13F	ARCHER AVIATION	COM CL A	03945R102	14,796,322	2,608,784	21.41	90,849	47.32	0.0044
2023-11-14	2023-09-30	13F	ARCHER AVIATION	COM CL A	03945R102	12,187,538	5,492,252	82.03	61,669	123.56	0.0034
2023-08-14	2023-06-30	13F	ARCHER AVIATION	COM CL A	03945R102	6,695,286	816,818	13.90	27,585	64.07	0.0014
2023-05-15	2023-03-31	13F	ARCHER AVIATION	COM CL A	03945R102	5,878,468	-571,420	-8.86	16,812	39.39	0.0009
2023-05-15	2022-12-31	13F/A-99	ARCHER AVIATION	COM CL A	03945R102	6,449,888	-1,163,883	-15.29	12,061	-39.31	0.0007
2023-05-15	2022-12-31	13F	ARCHER AVIATION	COM CL A	03945R102	6,449,888	-1,163,883		12,061		0.0007
2022-11-15	2022-09-30	13F	ARCHER AVIATION	COM CL A	03945R102	7,613,771	649,634	9.33	19,872	-7.36	0.0013
2022-08-15	2022-06-30	13F	ARCHER AVIATION	COM CL A	03945R102	6,964,137	6,570,169	1,667.69	21,450	1,031.93	0.0013
2022-05-16	2022-03-31	13F	ARCHER AVIATION	COM CL A	03945R102	393,968	41,668	11.83	1,895	-10.95	0.0001
2022-02-14	2021-12-31	13F	ARCHER AVIATION	COM CL A	03945R102	352,300	352,300		2,128		0.0001

Legend

Shares: The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value: The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price: The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class: This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred

Allocation (%): The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation: The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%): The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis: The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss: This is the market value of the position as of the effective date minus the cost basis.