Grimes & Company, Inc. reports 0.77% increase in ownership of SPY / State Street SPDR S&P 500 ETF Trust

State Street SPDR S&P 500 ETF Trust

US ˙ ARCA ˙ US78462F1030

Security	SPY / State Street SPDR S&P 500 ETF Trust
Institution	Grimes & Company, Inc.
Latest Disclosed Ownership	20,922 shares
Latest Disclosed Value	$ 13,606,522

On April 21, 2026 - Grimes & Company, Inc. filed a 13F-HR form disclosing ownership of 20,922 shares of State Street SPDR S&P 500 ETF Trust (US:SPY) valued at $13,606,413 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 20,763 shares of State Street SPDR S&P 500 ETF Trust. This represents a change in shares of 0.77% during the quarter. The current value of the position is $15,780,209 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 (%)
2026-04-21	2026-03-31	13F	STATE STR SPDR S&P 500 ETF T	TR UNIT	78462F103	20,922	159	0.77	13,607	-3.90	0.3129
2026-02-03	2025-12-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	20,763	-942	-4.34	14,158	-2.08	0.3383
2025-10-27	2025-09-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	21,705	-93	-0.43	14,460	7.37	0.3570
2025-07-22	2025-06-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	21,798	-144	-0.66	13,468	9.72	0.3665
2025-04-17	2025-03-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	21,942	-285	-1.28	12,274	-5.77	0.3794
2025-01-21	2024-12-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	22,227	54	0.24	13,027	2.39	0.3753
2024-10-22	2024-09-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	22,173	984	4.64	12,722	10.33	0.3443
2024-07-22	2024-06-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	21,189	691	3.37	11,532	7.56	0.3451
2024-04-17	2024-03-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	20,498	-42	-0.20	10,722	9.82	0.3296
2024-01-24	2023-12-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	20,540	-1,584	-7.16	9,763	3.23	0.3232
2023-10-19	2023-09-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	22,124	363	1.67	9,458	-1.96	0.3657
2023-07-19	2023-06-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	21,761	-334	-1.51	9,646	6.64	0.3421
2023-04-20	2023-03-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	22,095	-267	-1.19	9,045	5.78	0.3707
2023-01-25	2022-12-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	22,362	-2,817	-11.19	8,552	-4.91	0.3610
2022-10-28	2022-09-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	25,179	-413	-1.61	8,993	-6.86	0.4693
2022-07-22	2022-06-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	25,592	460	1.83	9,655	-14.94	0.4868
2022-05-06	2022-03-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	25,132	-1,887	-6.98	11,351	-11.55	0.5302
2022-02-01	2021-12-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	27,019	-1,042	-3.71	12,833	6.57	0.5874
2021-11-08	2021-09-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	28,061	4,833	20.81	12,042	21.11	0.5240
2021-08-04	2021-06-30	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	23,228	-610	-2.56	9,943	5.24	0.4314
2021-05-12	2021-03-31	13F	SPDR S&P 500 ETF TR	TR UNIT	78462F103	23,838	802	3.48	9,448	9.69	0.4544
2021-02-02	2020-12-31	13F	SPDRs	ETF	78462F103	23,036	454	2.01	8,613	13.90	0.4475
2020-11-12	2020-09-30	13F	SPDRs	ETF	78462F103	22,582	-1,386	-5.78	7,562	2.31	0.4837
2020-07-31	2020-06-30	13F	SPDRs	ETF	78462F103	23,968	-1,665	-6.50	7,391	11.87	0.5136
2020-05-05	2020-03-31	13F	SPDRs	ETF	78462F103	25,633	6,059	30.95	6,607	4.87	0.6030
2020-02-05	2019-12-31	13F	SPDRs	ETF	78462F103	19,574	5,335	37.47	6,300	49.08	0.4128
2019-11-05	2019-09-30	13F	SPDRs	ETF	78462F103	14,239	866	6.48	4,226	7.86	0.3011
2019-07-30	2019-06-30	13F	SPDRs	ETF	78462F103	13,373	-1,148	-7.91	3,918	-4.49	0.2973
2019-05-02	2019-03-31	13F	SPDRs	ETF	78462F103	14,521	-21,682	-59.89	4,102	-54.66	0.3215
2019-02-01	2018-12-31	13F	SPDRs	ETF	78462F103	36,203	27,960	339.20	9,048	277.63	0.8831
2018-11-09	2018-09-30	13F	SPDRs	ETF	78462F103	8,243	-1,204	-12.74	2,396	-6.52	0.1918
2018-08-10	2018-06-30	13F	SPDRs	ETF	78462F103	9,447	-192	-1.99	2,563	1.06	0.2265
2018-05-07	2018-03-31	13F	SPDRs	ETF	78462F103	9,639	2,355	32.33	2,536	30.45	0.2457
2018-02-05	2017-12-31	13F	SPDRs	ETF	78462F103	7,284	1,255	20.82	1,944	28.32	0.1876
2017-11-03	2017-09-30	13F	SPDRs	ETF	78462F103	6,029	50	0.84	1,515	4.77	0.1611
2017-07-18	2017-06-30	13F	SPDRs	ETF	78462F103	5,979	-440	-6.85	1,446	-4.43	0.1613
2017-05-01	2017-03-31	13F	SPDRs	ETF	78462F103	6,419	-20,364	-76.03	1,513	-74.73	0.1657
2017-01-24	2016-12-31	13F	SPDRs	ETF	78462F103	26,783	19,001	244.17	5,987	255.73	0.6944
2016-10-24	2016-09-30	13F	SPDRs	ETF	78462F103	7,782	271	3.61	1,683	6.99	0.2252
2016-07-25	2016-06-30	13F	SPDRs	ETF	78462F103	7,511	-17,079	-69.46	1,573	-68.88	0.2102
2016-04-25	2016-03-31	13F	SPDRs	ETF	78462F103	24,590	-19,914	-44.75	5,054	-44.30	0.6502
2016-02-03	2015-12-31	13F	SPDRs	ETF	78462F103	44,504	40,447	996.97	9,073	1,067.70	1.2253
2015-10-08	2015-09-30	13F	SPDRs	ETF	78462F103	4,057	-131	-3.13	777	-9.86	0.1000
2015-08-11	2015-06-30	13F	SPDRs	esus	78462F103	4,188	4,188		862		0.1214

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.