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ETF comparison

ARKW vs PHO

Both Thematic.

ARK Next Generation Technology ETF · Invesco Water Resources ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of ARKW and PHO would leave roughly 0.0% of each dollar exposed to the same underlying securities.

ARKW unmatched 97.2% Shared 0.0% PHO unmatched 100.1%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In ARKW only
41 positions
Shared
0 positions
In PHO only
41 positions

Side by side

ARKW

ARK Next Generation Technology ETF

ARK · Thematic

49 composite / 100
Expense ratio
0.76%
Net assets
$2.03B
TTM yield
1.52%
Top-10 conc.
48.0%
PHO

Invesco Water Resources ETF

Invesco · Thematic

54 composite / 100
Expense ratio
0.59%
Net assets
$1.89B
TTM yield
0.52%
Top-10 conc.
57.5%

Sub-score comparison

24
Cost
41
75
Tax efficiency
77
70
Liquidity
69
46
Concentration
32
—
Tracking quality
—
ARKW sub-score PHO

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

PHO is 17 bps cheaper than ARKW. On a $100,000 position that's about $170/yr more in fees for ARKW.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with ARKW vs PHO.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in ARKW

41 total
  • TESLA INC 7.48%
  • ADVANCED MICRO DEVICES INC 7.44%
  • ARK 21SHARES BITCOIN ETF 4.90%
  • ROBINHOOD MARKETS INC 4.56%
  • SHOPIFY INC 4.47%
  • AMAZON.COM INC 4.44%
  • ALPHABET INC 4.07%
  • BLOCK INC 3.61%
  • CIRCLE INTERNET GROUP INC 3.60%
  • COINBASE GLOBAL INC 3.43%

Only in PHO

41 total
  • Roper Technologies, Inc. 9.12%
  • Ecolab Inc. 8.21%
  • Ferguson Enterprises Inc. 6.89%
  • Waters Corp. 6.74%
  • IDEXX Laboratories, Inc. 6.47%
  • Veralto Corp. 4.34%
  • American Water Works Co., Inc. 4.12%
  • Xylem Inc. 4.04%
  • Agilent Technologies, Inc. 3.87%
  • IDEX Corp. 3.67%

Related comparisons

More comparisons with ARKW

More comparisons with PHO

Percentages are holdings overlap with the named fund.

Open ARKW or PHO at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.