iShares Trust - iShares Core MSCI EAFE ETF
US ˙ BATS ˙ US46432F8427

SecurityIEFA / iShares Trust - iShares Core MSCI EAFE ETF
InstitutionUBS Group AG
Latest Disclosed Ownership69,333,011 shares
Latest Disclosed Value $ 6,276,717,486
UBS Group AG ownership in IEFA / iShares Trust - iShares Core MSCI EAFE ETF

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 69,333,011 shares of iShares Trust - iShares Core MSCI EAFE ETF (US:IEFA) valued at $6,276,717,486 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 21,491,185 shares of iShares Trust - iShares Core MSCI EAFE ETF. This represents a change in shares of 222.61% during the quarter. The current value of the position is $6,802,261,709 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (IEFA) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

IEFA / iShares Trust - iShares Core MSCI EAFE ETF Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 69,333,011 47,841,826 222.61 6,276,717 226.47 0.1758
2026-01-29 2025-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 21,491,185 216,878 1.02 1,922,601 3.51 0.0559
2025-11-13 2025-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 21,274,307 390,193 1.87 1,857,460 6.54 0.2910
2025-08-14 2025-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 20,884,114 -2,252,811 -9.74 1,743,406 -0.39 0.3018
2025-05-13 2025-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 23,136,925 -1,284,457 -5.26 1,750,308 1.98 0.3218
2025-02-14 2024-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 24,421,382 665,390 2.80 1,716,335 -7.43 0.3172
2024-11-14 2024-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 23,755,992 273,690 1.17 1,854,155 8.70 0.4039
2024-08-14 2024-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 23,482,302 -430,125 -1.80 1,705,754 -3.89 0.4214
2024-05-13 2024-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 23,912,427 188,415 0.79 1,774,780 6.34 0.4420
2024-02-09 2023-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 23,724,012 -1,842,001 -7.20 1,668,984 1.45 0.4996
2023-11-09 2023-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 25,566,013 455,295 1.81 1,645,173 -2.94 0.5671
2023-08-11 2023-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 25,110,718 880,467 3.63 1,694,973 4.64 0.5723
2023-05-12 2023-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 24,230,251 1,497,650 6.59 1,619,792 15.60 0.5919
2023-02-08 2022-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 22,732,601 112,413 0.50 1,401,238 17.61 0.5232
2022-11-10 2022-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 22,620,188 -132,760 -0.58 1,191,405 -11.02 0.5223
2022-08-10 2022-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 22,752,948 -65,143 -0.29 1,339,011 -15.58 0.5498
2022-05-16 2022-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 22,818,091 1,288,333 5.98 1,586,086 -1.30 0.5288
2022-02-14 2021-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 21,529,758 705,414 3.39 1,606,981 3.93 0.4603
2021-11-15 2021-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 20,824,344 827,685 4.14 1,546,207 3.29 0.4869
2021-08-13 2021-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 19,996,659 672,602 3.48 1,496,950 7.52 0.4826
2021-05-12 2021-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 19,324,057 318,857 1.68 1,392,298 6.03 0.4621
2021-02-11 2020-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 19,005,200 -29,529,903 -60.84 1,313,069 -55.12 0.4439
2020-11-12 2020-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 48,535,103 286,488 0.59 2,925,696 6.08 1.1027
2020-07-31 2020-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 48,248,615 -465,831 -0.96 2,757,891 13.48 1.1646
2020-05-01 2020-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 48,714,446 3,074,705 6.74 2,430,363 -18.38 1.1453
2020-02-14 2019-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 45,639,741 188,603 0.41 2,977,537 7.27 1.0360
2019-11-14 2019-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 45,451,138 4,643,763 11.38 2,775,701 10.78 1.0685
2019-08-14 2019-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 40,807,375 1,660,082 4.24 2,505,573 5.32 0.9650
2019-05-14 2019-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 39,147,293 3,064,822 8.49 2,378,981 19.88 0.9828
2019-02-14 2018-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 36,082,471 -1,677,283 -4.44 1,984,535 -17.98 0.8999
2018-11-14 2018-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 37,759,754 2,663,178 7.59 2,419,645 8.79 0.9591
2018-08-14 2018-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 35,096,576 2,645,437 8.15 2,224,070 4.03 0.9631
2018-05-15 2018-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 32,451,139 4,800,318 17.36 2,137,881 16.99 0.9229
2018-02-14 2017-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 27,650,821 2,000,681 7.80 1,827,443 11.04 0.7509
2017-11-14 2017-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 25,650,140 3,762,312 17.19 1,645,690 23.48 0.7612
2017-11-14 2017-06-30 13F/A-1 ISHARES TR CORE MSCI EAFE 46432F842 21,887,828 2,936,006 15.49 1,332,750 21.35 0.6897
2017-08-14 2017-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 21,883,478 2,936,064 1,332,485
2017-11-14 2017-03-31 13F/A-1 ISHARES TR CORE MSCI EAFE 46432F842 18,951,822 9,375,126 97.90 1,098,258 113.84 0.5993
2017-05-12 2017-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 18,947,414 9,370,718 1,098,003
2017-02-14 2016-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 9,576,696 4,971,431 107.95 513,598 102.26 0.2836
2016-11-14 2016-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 4,605,265 599,206 14.96 253,934 22.16 0.1514
2016-08-12 2016-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 4,006,059 112,212 2.88 207,874 0.46 0.1306
2016-05-12 2016-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 3,893,847 300,457 8.36 206,919 5.89 0.1386
2016-02-16 2015-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 3,593,390 70,837 2.01 195,409 5.04 0.1268
2015-11-13 2015-09-30 13F ISHARES TR CORE MSCI EAFE 46432F842 3,522,553 1,452,872 70.20 186,026 54.17 0.1317
2015-08-14 2015-06-30 13F ISHARES TR CORE MSCI EAFE 46432F842 2,069,681 601,201 40.94 120,662 40.48 0.0802
2015-05-14 2015-03-31 13F ISHARES TR CORE MSCI EAFE 46432F842 1,468,480 411,564 38.94 85,891 46.90 0.0593
2015-02-17 2014-12-31 13F ISHARES TR CORE MSCI EAFE 46432F842 1,056,916 1,056,916 58,469 0.0409
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2018-02-14 2017-12-31 13F ISHARES TR CORE MSCI EAFE Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-11-14 2017-09-30 13F ISHARES TR CORE MSCI EAFE Put 300 19 n/a n/a n/a
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.