257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Fund · iShares Russell Mid-Cap Growth ETF · measured from SEC filings

IWP holdings

IWP reports 269 holdings and behaves like 104.8 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-06-30. The fact sheet publishes the first number; this page computes the second, and traces it across 28 quarters of filings.

Measured concentration

as of 2026-06-30

Read this figure with the following in mind

3.7% of net assets is securities-lending cash collateral, excluded from the figure; counted as filed the fund would read 91.7

The figure below is what the filing says, published unchanged. What it may not do is sit beside a plain long-only fund and be read as the same quantity. How comparability is decided.

269 Positions reported
104.8 Effective holdings
2.6× Concentration multiple
19.71% Top ten weight

Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 100% at a quoted market price (level 1), 13 issuer countries.

What stands out

as of 2026-06-30

IWP's largest investment is Datadog Inc at 2.34% of net assets. Snowflake Inc and Cloudflare Inc follow; the three together are 6.79%. Ten companies are 19.71% of the fund; the other 259 share the rest. Among the 721 equity funds measured here, IWP behaves like 104.8 holdings against a median of 42.4 — 2.5 times the median. Across 28 quarterly filings IWP has become more concentrated: it behaved like 196 at 2019-09-30 and 104.8 at 2026-06-30. Between the 2026-03-31 and 2026-06-30 filings 90 positions were added and 101 dropped; 48.6% of the weight moved.

Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable equity funds on this site. Nothing here is a view on the fund.

Every filing since 2019

28

Between 2019-09-30 and 2026-06-30, IWP went from behaving like 196 equally weighted positions to 104.8 — 47% fewer, while its top ten went from 11.72% to 19.71% of net assets. Read across the funds on the concentration-over-time table.

PeriodHoldingsEffective Top 10Largest
2026-06-30 269 104.8 19.71% 2.34%
2026-03-31 279 88 23.98% 3.43%
2025-12-31 282 100.7 20.85% 2.77%
2025-09-30 284 98.9 21.46% 2.74%
2025-06-30 281 103.9 20.1% 2.49%
2025-03-31 290 90.2 20.34% 6.18%
2024-12-31 291 100.4 19.5% 5.01%
2024-09-30 291 125.3 16.1% 2.66%
Earlier filings (20 more, back to 2019-09-30)
PeriodHoldingsEffectiveTop 10Largest
2024-06-30 332 130.5 15.79% 2.53%
2024-03-31 333 137.4 15.04% 2.03%
2023-12-31 336 143.1 14.37% 1.75%
2023-09-30 336 147.4 13.56% 1.68%
2023-06-30 337 149.1 13.36% 1.69%
2023-03-31 400 171.3 12.76% 1.66%
2022-12-31 402 176.2 12.37% 1.49%
2022-09-30 409 183.4 11.93% 1.48%
2022-06-30 410 190 11.72% 1.45%
2022-03-31 392 177.2 12.66% 1.68%
2021-12-31 396 181.2 11.87% 1.33%
2021-09-30 393 188.3 11.64% 1.3%
2021-06-30 392 196.3 11.11% 1.3%
2021-03-31 360 174.2 11.76% 1.51%
2020-12-31 350 170.3 11.75% 1.24%
2020-09-30 344 172.1 11.98% 1.35%
2020-06-30 333 169.4 12.02% 1.38%
2020-03-31 406 174.2 13.4% 2.11%
2019-12-31 406 190.9 12.42% 2.05%
2019-09-30 406 196 11.72% 1.97%

One row per filed reporting period, newest first, read from EDGAR. Quarterly because that is the public filing cadence. Rows marked * are published but held out of the comparison above; the methodology page says when and why.

As filed, collateral included

3.7% collateral

IWP's filing lists 270 positions including 3.7% of net assets in securities-lending cash collateral. Counted as filed the fund reads 91.7 effective holdings with a top ten of 21.85%; on its own investments — the figure above — it reads 104.8 with a top ten of 19.71%. The collateral is matched by a liability and is not a holding the fund chose; since 2026-09-18 every figure on this site sets it aside (methodology). Both numbers are in the data.

Largest positions, as filed

as of 2026-06-30

The 15 largest of 269 positions in IWP's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: IWP.csv.gz.

#PositionWeightCumulative
1Datadog, Inc.2.34%2.3%
2Snowflake, Inc.2.33%4.7%
3Cloudflare, Inc.2.12%6.8%
4Teradyne, Inc.2.07%8.9%
5Astera Labs, Inc.2.02%10.9%
6Simon Property Group, Inc.1.96%12.8%
7Comfort Systems USA, Inc.1.89%14.7%
8Robinhood Markets, Inc.1.75%16.5%
9Lumentum Holdings, Inc.1.67%18.2%
10Targa Resources Corp.1.56%19.7%
11Rocket Lab Corp.1.49%21.2%
12Vistra Corp.1.46%22.7%
13Cencora, Inc.1.45%24.1%
14WW Grainger, Inc.1.39%25.5%
15Microchip Technology, Inc.1.33%26.8%

By country of issuer

as of 2026-06-30

Share of IWP's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.

CountryShare
United States 92.79%
Cayman Islands° 2.61%
United Kingdom 1.29%
Liberia° 1.24%
Bermuda° 0.51%
Canada 0.48%
Denmark 0.34%
Ireland° 0.31%

Returns the fund reported

2019-07 – 2026-06

Monthly total returns from Item B.5 of IWP's own filings, 84 months on record. Not computed here and not from a price feed.

6.0%Last twelve months filed
113%Whole series, compounded
15.7%Best month
-14.9%Worst month

Cross-checked against a series computed separately from prices: median difference 0.03 percentage points over 84 months, which is roughly the distributions. Every month with the filing it came from: IWP.json · all funds.

Who borrows IWP's shares

2026-06-30

The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-06-30, $833m was out to 26 borrowers, 3.86% of net assets. The largest, JP MORGAN SECURITIES LLC, held 22.9% of it.

BorrowerOn loanShare of the loan
JP MORGAN SECURITIES LLC $191m 22.9%
MORGAN STANLEY & CO LLC $143m 17.2%
GOLDMAN SACHS INTERNATIONAL $113m 13.5%
UBS AG $62m 7.5%
BofA Securities, Inc. $58m 7.0%

Cash collateral reported against the loan: 3.70% of net assets, 95.8% of the amount lent. That is a floor on the collateral, not the whole of it — collateral the fund does not hold as a position is not in this filing, so a figure under 100% is not evidence of under-collateralisation. How that figure behaves across all funds. Every quarter IWP has filed, with each borrower: IWP.json · all funds.

Since the previous filing

2026-03-31 → 2026-06-30

279 positions became 268: 90 added (31.3% of the fund at the later date), 101 dropped (27.7% at the earlier date). Half the sum of all weight changes, a turnover proxy: 48.6%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of IWP compared this way, as a feed: changes.xml · all funds: filings received.

Largest increases2026-03-312026-06-30Largest decreases2026-03-312026-06-30
Lumentum Holdings, Inc.0.13%1.67% Royal Caribbean Cruises Ltd.2.51%1.24%
Astera Labs, Inc.0.51%2.02% Ameriprise Financial, Inc.1.32%0.10%
Robinhood Markets, Inc.0.25%1.75% Cheniere Energy, Inc.0.98%0.09%
Simon Property Group, Inc.0.48%1.96% IDEXX Laboratories, Inc.1.61%0.96%
Rockwell Automation, Inc.0.12%1.25% LPL Financial Holdings, Inc.0.86%0.22%
Datadog, Inc.1.33%2.34% MSCI, Inc.0.68%0.06%

New: Snowflake, Inc. (2.33%), Teradyne, Inc. (2.07%), Microchip Technology, Inc. (1.33%), Credo Technology Group Holding Ltd. (1.23%), Chipotle Mexican Grill, Inc. (1.19%), Autodesk, Inc. (1.12%). Gone: Vertiv Holdings Co. (3.43%), Howmet Aerospace, Inc. (3.32%), Hilton Worldwide Holdings, Inc. (2.50%), Quanta Services, Inc. (2.25%), Monolithic Power Systems, Inc. (1.82%), Carvana Co. (1.53%).

Asset categories and pricing

as of 2026-06-30

96.32% equity, 3.67% short-term investment as filed; 100.0% carried at a quoted market price (fair-value level 1). Categories and levels are the filer's; what a low level-1 share does and does not mean is in the measure's page.

Derivative exposure and counterparties

as of 2026-06-30

A position count cannot describe a fund that uses derivatives, because a swap is filed at its unrealised gain, not its exposure. These are the notionals the fund itself reported, against net assets of $21.57B. Notional of an interest-rate or currency swap is not equity exposure.

99.87%Stocks held directly
0%Swap notional (0)
0.12%Futures notional (2)
100%Sum, % of net assets

Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).

Neighbours by effective holdings, equity funds

10

Every measured equity fund lined up by how many holdings it behaves like; these sit either side of IWP (104.8). Same filings, same arithmetic. Position in this list says nothing about which fund is better.

FundReportsBehaves likeTop tenAs of
KBE State Street(R) SPDR(R) S&P(R) Bank ETF 106 102.8 10.47% 2026-06-30
BBEU JPMorgan BetaBuilders Europe ETF 359 103.8 21.57% 2026-07-31
KRE State Street(R) SPDR(R) S&P(R) Regional Banking ETF 164 103.8 13.59% 2026-06-30
SDY State Street(R) SPDR(R) S&P(R) Dividend ETF 159 104 17.08% 2026-06-30
FEM First Trust Emerging Markets AlphaDEX Fund 153 104.8 18.43% 2026-06-30
DOL WisdomTree True Developed International Fund 301 105.9 20.01% 2026-06-30
DSPY Tema S&P 500 Historical Weight ETF Strategy 504 107.1 22.79% 2026-05-31
XSVM Invesco S&P SmallCap Value with Momentum ETF 119 107.7 15.15% 2026-07-31
AUSF Global X Adaptive U.S. Factor ETF 195 109.9 16.76% 2026-05-31
XBI State Street(R) SPDR(R) S&P(R) Biotech ETF 158 110.2 13.32% 2026-06-30

Essays that examine IWP

0

Mentions are detected across the full text of every article, so an appearance may be a passing comparison rather than the subject. Nothing here is a recommendation to buy or sell — see the disclaimer.