First Manhattan Co reports 4.20% decrease in ownership of IWR / iShares Trust - iShares Russell Mid-Cap ETF - 13F, 13D, 13G Filings

iShares Trust - iShares Russell Mid-Cap ETF

US ˙ ARCA ˙ US4642874998

Security	IWR / iShares Trust - iShares Russell Mid-Cap ETF
Institution	First Manhattan Co
Latest Disclosed Ownership	2,989 shares
Latest Disclosed Value	$ 290,620

First Manhattan Co reports 4.20% decrease in ownership of IWR / iShares Trust - iShares Russell Mid-Cap ETF

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 2,989 shares of iShares Trust - iShares Russell Mid-Cap ETF (US:IWR) valued at $290,620 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,120 shares of iShares Trust - iShares Russell Mid-Cap ETF. This represents a change in shares of -4.20% during the quarter. The current value of the position is $322,663 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	ISHARES TR	RUS MID CAP ETF	464287499	2,989	-131	-4.20	291	-3.33	0.0008
2026-02-17	2025-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,120	-518	-14.24	300	-14.53	0.0008
2025-11-14	2025-09-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,638	0	0.00	351	5.09	0.0009
2025-08-14	2025-06-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,638	-950	-20.71	335	-14.36	0.0009
2025-05-15	2025-03-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	4,588	399	9.52	390	5.41	0.0011
2025-02-14	2024-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	4,189	704	20.20	370	20.52	0.0011
2024-11-14	2024-09-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,485	-201	-5.45	307	3.02	0.0009
2024-08-15	2024-06-30	13F/A-1	ISHARES TR	RUS MID CAP ETF	464287499	3,686	0	0.00	299	-3.56	0.0010
2024-08-14	2024-06-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,686	0		299		0.0010
2024-05-15	2024-03-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,686	0	0.00	310	8.04	0.0010
2024-02-13	2023-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,686	0	0.00	287	12.16	0.0010
2023-11-14	2023-09-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,686	420	12.86	255	7.14	0.0009
2023-08-14	2023-06-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	3,266	1,365	71.80	239	80.30	0.0009
2023-05-15	2023-03-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	1,901	-1	-0.05	133	3.13	0.0005
2023-02-14	2022-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	1,902	-497	-20.72	128	-14.09	0.0005
2022-11-14	2022-09-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	2,399	498	26.20	149	22.13	0.0006
2022-08-15	2022-06-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	1,901	0	0.00	122	-17.57	0.0005
2022-05-16	2022-03-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	1,901	-200	-9.52	148	-14.94	0.0005
2022-02-14	2021-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	2,101	0	0.00	174	6.10	0.0006
2021-11-15	2021-09-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	2,101	0	0.00	164	-1.20	0.0006
2021-08-16	2021-06-30	13F	ISHARES TR	RUS MID CAP ETF	464287499	2,101	0	0.00	166	7.10	0.0006
2021-05-14	2021-03-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	2,101	601	40.07	155	51.96	0.0007
2021-02-16	2020-12-31	13F	ISHARES TR	RUS MID CAP ETF	464287499	1,500	-1,568	-51.11	102	-42.05	0.0005
2020-11-12	2020-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	3,068	0	0.00	176	7.32	0.0009
2020-08-14	2020-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	3,068	-180	-5.54	164	17.14	0.0009
2020-05-06	2020-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	3,248	0	0.00	140	-27.46	0.0009
2020-02-13	2019-12-31	13F	ISHARES	RUS MID-CAP ETF	464287499	3,248	0	0.00	193	6.63	0.0010
2019-11-13	2019-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	3,248	0	0.00	181	0.00	0.0010
2019-08-16	2019-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	3,248	-624	-16.12	181	-12.98	0.0010
2019-04-12	2019-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	3,872	0	0.00	208	16.20	0.0012
2019-01-30	2018-12-31	13F	ISHARES	RUS MID-CAP ETF	464287499	3,872	2,949	319.50	179	-11.82	0.0011
2018-10-15	2018-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	203	4.10	0.0011
2018-08-01	2018-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	195	2.63	0.0011
2018-04-20	2018-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	190	-1.04	0.0011
2018-01-22	2017-12-31	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	192	6.08	0.0011
2017-10-25	2017-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	181	2.26	0.0010
2017-08-10	2017-06-30	13F/A-2	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	177	2.91	0.0010
2017-08-01	2017-06-30	13F/A-1	ISHARES	RUS MID-CAP ETF	464287499	923	0		177		0.0010
2017-07-28	2017-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0		177
2017-04-25	2017-03-31	13F/A-1	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	172	4.24	0.0010
2017-04-24	2017-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	923			160
2017-01-25	2016-12-31	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	165	3.13	0.0010
2016-10-20	2016-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	0	0.00	160	3.23	0.0010
2016-07-14	2016-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	923	-62	-6.29	155	-3.12	0.0010
2016-04-22	2016-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	985	156	18.82	160	21.21	0.0010
2016-01-20	2015-12-31	13F	ISHARES	RUS MID-CAP ETF	464287499	829	0	0.00	132	3.13	0.0008
2015-10-26	2015-09-30	13F	ISHARES	RUS MID-CAP ETF	464287499	829	0	0.00	128	-9.22	0.0008
2015-07-17	2015-06-30	13F	ISHARES	RUS MID-CAP ETF	464287499	829	0	0.00	141	-1.40	0.0008
2015-04-30	2015-03-31	13F	ISHARES	RUS MID-CAP ETF	464287499	829	829		143		0.0008

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.