State Street Corp reports 0.43% increase in ownership of 1SQ / Block, Inc.

블록 주식회사

IT ˙ BIT ˙ US8522341036

€64.40 0.00 (0.00%)

2026-06-04
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Security	IT:1SQ / Block, Inc.
Institution	State Street Corp
Latest Disclosed Ownership	23,140,666 shares
Latest Disclosed Value	$ 1,392,605,280

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 23,140,666 shares of Block, Inc. (IT:1SQ) valued at $1,199,149,312 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 23,041,942 shares of Block, Inc.. This represents a change in shares of 0.43% during the quarter. The current value of the position is $1,490,258,890 USD.

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	BLOCK	CL A	852234103	23,140,666	98,724	0.43	1,392,605	-7.15	0.0481
2026-02-13	2025-12-31	13F	BLOCK	CL A	852234103	23,041,942	144,108	0.63	1,499,800	-9.37	0.0503
2025-11-14	2025-09-30	13F	BLOCK	CL A	852234103	22,897,834	11,139,823	94.74	1,654,826	107.18	0.0574
2025-08-14	2025-06-30	13F	BLOCK	CL A	852234103	11,758,011	-175,132	-1.47	798,722	23.20	0.0299
2025-05-15	2025-03-31	13F	BLOCK	CL A	852234103	11,933,143	-201,507	-1.66	648,328	-37.16	0.0267
2025-02-14	2024-12-31	13F	BLOCK	CL A	852234103	12,134,650	210,105	1.76	1,031,712	28.88	0.0407
2024-11-14	2024-09-30	13F	BLOCK	CL A	852234103	11,924,545	65,257	0.55	800,495	4.67	0.0326
2024-08-14	2024-06-30	13F	BLOCK	CL A	852234103	11,859,288	93,325	0.79	764,805	-23.15	0.0334
2024-05-15	2024-03-31	13F	BLOCK	CL A	852234103	11,765,963	242,256	2.10	995,165	11.65	0.0445
2024-02-14	2023-12-31	13F	BLOCK	CL A	852234103	11,523,707	507,100	4.60	891,359	82.81	0.0434
2023-11-14	2023-09-30	13F	BLOCK	CL A	852234103	11,016,607	141,041	1.30	487,595	-32.65	0.0270
2023-08-14	2023-06-30	13F	BLOCK	CL A	852234103	10,875,566	-223,570	-2.01	723,986	-4.98	0.0380
2023-05-15	2023-03-31	13F	BLOCK	CL A	852234103	11,099,136	236,506	2.18	761,955	11.62	0.0430
2023-05-15	2022-12-31	13F/A-99	BLOCK	CL A	852234103	10,862,630	63,471	0.59	682,608	14.95	0.0401
2023-05-15	2022-12-31	13F	BLOCK	CL A	852234103	10,862,630	63,471		682,608		0.0401
2022-11-15	2022-09-30	13F	BLOCK	CL A	852234103	10,799,159	564,866	5.52	593,846	-5.59	0.0376
2022-08-15	2022-06-30	13F	BLOCK	CL A	852234103	10,234,293	264,228	2.65	629,000	-53.47	0.0377
2022-05-16	2022-03-31	13F	BLOCK	CL A	852234103	9,970,065	1,549,118	18.40	1,351,941	-0.60	0.0669
2022-02-14	2021-12-31	13F	BLOCK	CL A	852234103	8,420,947	62,443	0.75	1,360,067	-32.16	0.0645
2021-11-15	2021-09-30	13F	SQUARE	CL A	852234103	8,358,504	19,391	0.23	2,004,704	-1.40	0.1060
2021-08-16	2021-06-30	13F	SQUARE	CL A	852234103	8,339,113	954,985	12.93	2,033,076	21.26	0.1072
2021-07-09	2021-03-31	13F/A-1	SQUARE	CL A	852234103	7,384,128	-27,251	-0.37	1,676,566	3.94	0.0961
2021-05-17	2021-03-31	13F	SQUARE	CL A	852234103	7,384,128	-27,251		1,676,566		0.0961
2021-02-16	2020-12-31	13F	SQUARE	CL A	852234103	7,411,379	-109,478	-1.46	1,613,013	31.94	0.0988
2020-11-10	2020-09-30	13F	SQUARE	CL A	852234103	7,520,857	131,313	1.78	1,222,515	57.65	0.0835
2020-08-14	2020-06-30	13F	SQUARE	CL A	852234103	7,389,544	202,363	2.82	775,459	105.98	0.0564
2020-06-19	2020-03-31	13F/A-1	SQUARE	CL A	852234103	7,187,181	143,385	2.04	376,465	-14.57	0.0329
2020-05-11	2020-03-31	13F	SQUARE	CL A	852234103	7,187,181	143,385		376,465		33,061.2072
2020-02-06	2019-12-31	13F	SQUARE	CL A	852234103	7,043,796	14,385	0.20	440,660	1.19	0.0302
2019-11-14	2019-09-30	13F	SQUARE	CL A	852234103	7,029,411	43,857	0.63	435,472	-14.05	0.0325
2019-08-14	2019-06-30	13F	SQUARE	CL A	852234103	6,985,554	407,497	6.19	506,662	2.81	0.0378
2019-05-15	2019-03-31	13F	SQUARE	CL A	852234103	6,578,057	786,586	13.58	492,828	51.71	0.0385
2019-02-12	2018-12-31	13F	SQUARE	CL A	852234103	5,791,471	485,927	9.16	324,844	-38.16	0.0296
2018-11-09	2018-09-30	13F	SQUARE	Common equity shares	852234103	5,305,544	571,423	12.07	525,301	80.02	0.0403
2018-08-14	2018-06-30	13F	SQUARE	Common equity shares	852234103	4,734,121	328,618	7.46	291,809	34.63	0.0244
2018-05-15	2018-03-31	13F	SQUARE	Common equity shares	852234103	4,405,503	1,003	0.02	216,754	41.94	0.0184
2018-02-14	2017-12-31	13F	SQUARE	Common equity shares	852234103	4,404,500	1,253,023	39.76	152,703	68.18	0.0123
2017-11-14	2017-09-30	13F	SQUARE	Common equity shares	852234103	3,151,477	450,312	16.67	90,795	43.28	0.0078
2017-08-14	2017-06-30	13F	SQUARE	Common equity shares	852234103	2,701,165	360,239	15.39	63,367	56.66	0.0056
2017-05-15	2017-03-31	13F	SQUARE	Common equity shares	852234103	2,340,926	1,218,088	108.48	40,450	164.34	0.0036
2017-02-09	2016-12-31	13F	SQUARE	Common equity shares	852234103	1,122,838	44,331	4.11	15,302	21.71	0.0014
2017-01-13	2016-09-30	13F/A-1	SQUARE	Common equity shares	852234103	1,078,507	672,915	165.91	12,572	242.47	0.0013
2016-11-14	2016-09-30	13F	SQUARE	Common equity shares	852234103	1,078,507			12,572
2016-08-12	2016-06-30	13F	SQUARE	Common equity shares	852234103	405,592	46,379	12.91	3,671	-33.10	0.0004
2016-05-20	2016-03-31	13F/A-1	SQUARE	Common equity shares	852234103	359,213	89,007	32.94	5,487	55.04	0.0006
2016-05-12	2016-03-31	13F	SQUARE	Common equity shares	852234103	359,213			5,487
2016-02-16	2015-12-31	13F	SQUARE	Common equity shares	852234103	270,206	270,206		3,539		0.0004

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.