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Data from SEC EDGAR filings: company financials and 13F holdings.

Disclaimer: QW Research is provided for informational and educational purposes only and is not investment advice, a recommendation, or an offer to buy or sell any security. Data is derived from public SEC 13F filings and may be incomplete, delayed, or inaccurate. Do not make investment decisions based on this content. QW Research does not share in any profits and accepts no liability for any losses or decisions made using this information. Past performance does not predict future results.

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PMMF — Fundamentals, Valuation & Ownership | QW Research

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iShares Prime Money Market ETF (PMMF)

Neutral

Insufficient data to determine institutional momentum.

Data as of Q1 2026

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Institutional Ownership

—

of shares outstanding · 29 funds hold it

Ownership Change

—

vs last quarter

Crowding

78ᵗʰ pctl

more crowded than 78% of tracked stocks

Institutional Value

$137.7M

total position value across all 13F filers

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Institutional Holders

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No collected fundamentals to build a valuation model.

No collected fundamentals for a quality & risk analysis.

No collected fundamentals for a dividends & returns analysis.

No collected fundamentals for a capital-allocation analysis.

Buy / Sell Volume by Quarter

Total shares institutions bought (green) vs sold (red) each quarter across all holders.

Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.

No sector peer set for this ticker (missing sector classification, or too few peers with collected financials).

No collected fundamentals for a debt & leverage analysis.

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Not enough quarter-end price history for a performance view. (Run collect_prices.py for this ticker.)

Institutional Trends (5 Quarters)

No trend data available for this metric.

Crowding AnalysisCrowded

Holders29of 5,944

Avg: 68

Uncrowded78th percentileCrowded

Institutional Activity

Buy/Sell Ratio2.22x

54th percentile

20 buying9 selling

+12

New

-4

Closed

+72K

Net shares

Ownership Concentration

Top 5: 85.8%Top 10: 94.8%

BlackRock,70.3%

Stewardship Advisors,4.7%

Tower Research Capital LLC (TRC)3.9%

Cambridge Investment Research Advisors,3.5%

Sulzberger Capital Advisors,3.4%

Others (24)14.2%

Crowding AnalysisCrowded

Holders29of 5,944

Avg: 68

Uncrowded78th percentileCrowded

Institutional Activity

Buy/Sell Ratio2.22x

54th percentile

20 buying9 selling

+12

New

-4

Closed

+72K

Net shares

Ownership Concentration

Top 5: 85.8%Top 10: 94.8%

BlackRock,70.3%

Stewardship Advisors,4.7%

Tower Research Capital LLC (TRC)3.9%

Cambridge Investment Research Advisors,3.5%

Sulzberger Capital Advisors,3.4%

Others (24)14.2%

Conviction-Weighted Ownership

Median weight: 0.61%Avg weight: 1.03%Max: 4.97%High conviction (>1%): 5

Stewardship Advisors,

Tower Research Capital LLC (TRC)

Cambridge Investment Research Advisors,

Sulzberger Capital Advisors,

ROYAL BANK OF CANADA

MONEY CONCEPTS CAPITAL

17 CAPITAL PARTNERS,

Hummer Financial Advisory Services

Philadelphia Investment Partners,

Ownership Map

Top 30 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Ownership Map

Top 30 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position