iShares Trust - iShares S&P Mid-Cap 400 Growth ETF
US ˙ ARCA ˙ US4642876068

SecurityIJK / iShares Trust - iShares S&P Mid-Cap 400 Growth ETF
InstitutionParallel Advisors, LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Parallel Advisors, LLC ownership in IJK / iShares Trust - iShares S&P Mid-Cap 400 Growth ETF

On June 2, 2026 - Parallel Advisors, LLC filed a 13F-HR/A form disclosing ownership of 0 shares of iShares Trust - iShares S&P Mid-Cap 400 Growth ETF (US:IJK) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 9,456 shares of iShares Trust - iShares S&P Mid-Cap 400 Growth ETF. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Parallel Advisors, LLC has a history of taking positions in derivatives of the underlying security (IJK) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

IJK / iShares Trust - iShares S&P Mid-Cap 400 Growth 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)
2026-06-02 2026-03-31 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 0 -9,456 -100.00 0 -100.00
2026-06-02 2026-03-31 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 0 -9,456 -100.00 0 -100.00
2026-02-11 2025-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 9,456 2,090 28.37 916 29.75 0.0168
2025-11-13 2025-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 7,366 -1,245 -14.46 706 -9.83 0.0129
2025-07-08 2025-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 8,611 1,360 18.76 783 29.85 0.0157
2025-04-08 2025-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 7,251 -659 -8.33 604 -16.13 0.0136
2025-02-10 2024-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 7,910 3,310 71.96 719 70.38 0.0162
2024-11-13 2024-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,600 -1 -0.02 423 4.20 0.0099
2024-08-08 2024-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,601 76 1.68 405 -1.70 0.0104
2024-05-06 2024-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,525 24 0.53 413 15.73 0.0112
2024-02-12 2023-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,501 -82 -1.79 357 7.55 0.0106
2024-05-20 2023-09-30 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,583 83 1.84 331 -1.78 0.0110
2023-11-14 2023-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,583 83 331 0.0110
2024-05-20 2023-06-30 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,500 -77 -1.68 338 3.06 0.0109
2023-08-04 2023-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,500 -77 338 0.0109
2024-05-20 2023-03-31 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,577 -213 -4.45 327 0.00 0.0110
2023-04-25 2023-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,577 -213 327 0.0110
2023-02-06 2022-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,790 0 0.00 327 8.28 0.0142
2022-11-10 2022-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 4,790 -2,233 -31.80 302 -32.59 0.0139
2022-08-01 2022-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 7,023 45 0.64 448 -18.40 0.0206
2022-04-28 2022-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 6,978 1,297 22.83 549 13.43 0.0218
2022-01-20 2021-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 5,681 1 0.02 484 7.56 0.0180
2021-11-02 2021-09-30 13F/A-1 ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 5,680 1 0.02 450 -2.17 0.0181
2021-08-06 2021-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 5,679 -95 -1.65 460 1.55 0.0195
2021-04-23 2021-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 5,774 1 0.02 453 8.63 0.0214
2021-02-02 2020-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 5,773 4,297 291.12 417 18.13 0.0226
2020-10-27 2020-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,476 1 0.07 353 6.97 0.0218
2020-07-16 2020-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,475 -10 -0.67 330 24.53 0.0215
2020-04-27 2020-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,485 -70 -4.50 265 -28.38 0.0215
2020-01-30 2019-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,555 1 0.06 370 6.32 0.0278
2019-11-01 2019-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,554 0 0.00 348 -1.14 0.0298
2019-08-05 2019-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,554 1 0.06 352 3.53 0.0343
2019-05-01 2019-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,553 1 0.06 340 14.86 0.0382
2019-02-05 2018-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,552 71 4.79 296 -14.20 0.0413
2018-11-01 2018-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 1,481 1,253 549.56 345 576.47 0.0429
2018-07-30 2018-06-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 228 127 125.74 51 131.82 0.0073
2018-05-08 2018-03-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF 464287606 101 -103 -50.49 22 -50.00 0.0034
2018-02-13 2017-12-31 13F ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 204 0 0.00 44 2.33 0.0072
2017-11-15 2017-09-30 13F/A-1 ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 204 -10 -4.67 43 2.38 0.0074
2017-08-07 2017-06-30 13F ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 214 10 4.90 42 5.00 0.0079
2017-05-12 2017-03-31 13F/A-1 ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 204 -621 -75.27 40 -73.33 0.0080
2017-05-12 2017-03-31 13F ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 204 40
2017-02-14 2016-12-31 13F ISHARES S&P MID-CAP 400 GROWTH ETF ETF 464287606 825 825 150 0.0352
Disclosed Call 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
(%)
2022-01-19 2021-12-31 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-22 2021-09-30 13F ISHARES S&P MIDCAP 400 GROWTH INDEX ETF Call 5,679 460 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.