Companies: 10,795·Total market cap: $144.5T
RiverNorth Flexible Municipal Income Fund, Inc.

RiverNorth Flexible Municipal Income Fund, Inc.

RFMNYSEFinancial Services● Active
$14.66
+$0.05(+0.34%)
Market Cap$89641487
P/E Ratio
52W High$14.9
52W Low$13.68

RiverNorth Flexible Municipal Income Fund, Inc. (RFM) Stock Ownership

Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.

SEC 13F · FMP · RFM · as of Dec 31, 2021

Ownership Breakdown

Institutions 13.26%
Insiders 1.03%
Public 85.71%

19

Institutional Holders

▲ 5 vs Q3

$17.76M

Total Inst. Value

▼ $149,092 vs Q3

6.11M

Shares Outstanding

freeFloat 98.97%

810,687

13F Shares Held

▲ 45,544 vs Q3

Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.

Top Institutional Holders

RFM largest shareholders · institutional ownership

Q4 2021 · SEC 13F

Showing top 10 holders

HolderShares% OwnedWeightValueReportedChange

KARPUS MANAGEMENT, INC.

217.1K3.55%

3.55%

$4.76BFeb 14, 2022 11.6K

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

119.0K1.95%

1.95%

$2.61BFeb 3, 2022 13.8K

ROYAL BANK OF CANADA

105.6K1.73%

1.73%

$2.31BFeb 14, 2022 45.0K

WELLS FARGO & COMPANY/MN

88.6K1.45%

1.45%

$1.94BFeb 14, 2022 10.5K

UBS GROUP AG

62.4K1.02%

1.02%

$1.37BFeb 14, 2022 3.4K

PNC FINANCIAL SERVICES GROUP, INC.

34.1K55.73%

55.73%

$747.00MFeb 11, 2022— held

MORGAN STANLEY

30.5K49.90%

49.90%

$669.00MFeb 14, 2022 1.7K

WEDBUSH SECURITIES INC

29.9K48.87%

48.87%

$655.00MJan 13, 2022 249

THOMAS J. HERZFELD ADVISORS, INC.

28.2K46.09%

46.09%

$618.00MFeb 14, 2022 28.2K

ROBINSON CAPITAL MANAGEMENT, LLC

23.3K38.10%

38.10%

$513.00MFeb 8, 2022 16.9K

Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).

Institutional Activity

Q4 2021 vs prior quarter

Q4 2021

Net institutional sentimentBullish — more buying than selling

8

Increased

+77.2K shares

5

New Positions

first time holders

4

Decreased

−60.8K shares

2

Sold Out

fully exited

Net shares change (top 50)

+16.4K

+77.2K / −60.8K

Net new holders

+7

5 new / 2 exited

Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).

Insider Buying vs Selling

RFM insider trading · insider activity

Source: SEC Form 4

Buy 100%Active transactions only0% Sell

Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.

16

Buy transactions

0

Sell transactions

0.00

Buy/Sell ratio

$0M

Total disposed

Recent Insider Transactions

Showing 10 most recent · Common Stock only

Name · RoleDateTypeSharesPriceValueAfter Trans.Filing

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 26, 2025Purchase175$14.07$2.5K40.6KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 25, 2025Purchase2,700$14.05$37.9K40.5KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 24, 2025Purchase4,905$14.06$69.0K37.8KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 14, 2025Purchase4,346$14.37$62.4K32.9KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 11, 2025Purchase1,243$14.42$17.9K28.5KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 10, 2025Purchase4,346$14.31$62.2K27.3KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 7, 2025Purchase4,257$14.32$61.0K22.9KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 5, 2025Purchase2,165$14.45$31.3K18.7KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Nov 4, 2025Purchase4,257$14.40$61.3K16.5KForm 4 ↗

RiverNorth Financial Holdings, LLC

Affiliate of the Adviser

Oct 30, 2025Purchase200$14.28$2.9K12.3KForm 4 ↗

Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.

About institutional & insider ownership

RiverNorth Flexible Municipal Income Fund, Inc. (RFM) is primarily owned by institutional investors, who hold approximately 13.3% of total shares outstanding. Company insiders own approximately 1.03%, while retail and public investors account for the remaining 85.71%.

The largest institutional shareholder of RiverNorth Flexible Municipal Income Fund, Inc. is KARPUS MANAGEMENT, INC., holding approximately 217,123 shares — equal to 3.55% of outstanding shares — as of December 31, 2021.

A total of 19 institutional investors currently hold RFM stock, with a combined institutional value of approximately $17,763,000 as of the most recent 13F filing period.

Frequently asked questions

RFM ownership

RiverNorth Flexible Municipal Income Fund, Inc. (RFM) is primarily owned by institutional investors, who hold approximately 13.3% of shares. The largest shareholder is KARPUS MANAGEMENT, INC. with a 3.55% stake. Company insiders hold 1.03%. Data sourced from SEC Form 13F as of December 31, 2021.

who owns RFM stockRFM ownership structureSEC Form 13F institutional holdingsRFM float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of December 31, 2021