SecBot SecBot

MUA

BLACKROCK MUNIASSETS FUND, INC.
NYSE· CIK 0000901243
$9.79 +0.09 (+0.93%)
Oct 27 4:00 PM ET · prev $9.70
Market cap
$1.4B
Small cap
1 year
−10.1%
from $10.89 · Oct 28
30 days
+5.0%
from $9.32
52-week range
$9.20–11.23
−13% from high · low Oct 7
Avg volume 20D
381.7K
Sep 30 spike 1.04M
Short interest
150.7K
≈0.1% of shares · +12.1%
Days to cover
1.0
at average volume
Insider net
−$1.15
0 buyers · 1 seller · 12 mo
New fund stakes
0
Q2 2026 13F · 0 exits
Filing reports
2
analyzed by SecBot
Congress trades
1
disclosed
SecBot read MIXED 1 report · 90 days
Balance 0 bearish · 0 bullish · 1 neutral oldest → newest, height = score
Avg score ·High conf. 1/1
Strongest NEUTRAL SIT Investment Associates Inc. and its subsidiary Sit Fixed Income Advisors II LLC filed a Schedule 13G…
All reports →

Price

Daily candles with volume. Pins mark insider trades, rating changes, 13F stakes, reports, catalysts and short-interest jumps.

  • X Jul 31 Short interest jumps 3378.8% to 1.56M
  • S Aug 7 1 insider sell $1.15 at $0.006100
  • X Aug 31 Short interest falls 56.1% to 826.6K
  • X Sep 15 Short interest falls 92.9% to 58.8K
  • X Sep 30 Short interest jumps 128.4% to 134.4K

Signal stack

Where each data set points today.

  • InsidersBEARISH

    1 insider sold $1.15.

  • InstitutionsBULLISH

    Q2 2026: 4 added (0 new), 1 trimmed or exited.

  • Short sellersSTEADY

    Short interest +12.1% to 150.7K shares. 1.0 days to cover, ≈0.1% of shares.

  • TrendRANGE

    1% above its 50-day average.

Who's buying

13F· Q2 2026
0
new positions
0
exits
FundMoveSharesValue
VAN ECK ASSOCIATES CORPADD428,231$4.7M
LPL Financial LLCTRIM251,591$2.8M
Mariner, LLCADD161,045$1.8M
NOMURA HOLDINGS INCADD16,000$176.2K
Farther Finance Advisors, LLCDOUBLED5,490$60.4K
MORGAN STANLEYADD492,485$5.2M
VAN ECK ASSOCIATES CORPADD337,239$3.6M
WELLS FARGO & COMPANY/MNDOUBLED281,722$3.0M

Quarterly 13F filings are due 45 days after each quarter ends.

Catalysts
Scheduled dates and disclosed events: earnings, FDA and trial readouts, halts, press releases. Colored dot = impact.
Recent
Oct 1, 2026
Earnings date
MUA Q4 2026 Earnings Scheduled — 2026-10-01
Aug 14, 2026
Short interest
Short Interest: MUA up 21% to 1.9M shares
Settlement 2026-08-14 | Days to cover: 6.38 | ≈1.27% of shares outstanding (est.)
Apr 6, 2026
Earnings date
MUA Q2 2026 Earnings Scheduled — 2026-04-06

Insider ledger

Form 4
$0
bought · 0 insiders
$1.15
sold · 1 insider
DateInsiderTypeValue
Aug 7, 2026
KESTER W CARL
Director
SELL$1.15
Feb 23, 2026
HUBBARD ROBERT GLENN
Director
OTHER$3.0K
Feb 23, 2026
KESTER W CARL
Director
OTHER$999.77
Feb 23, 2026
Romaglino Christian
Director
OTHER$12.0K
Feb 23, 2026
Harris Stayce D.
Director
OTHER$102.25
Jan 30, 2026
OCONNOR WALTER
EXERCISE325.858 sh
Jan 30, 2026
Maloney Kevin
AWARD$3.7K
Jan 30, 2026
Maloney Kevin
EXERCISE79.721 sh

Earnings setup

Estimates
PeriodEPS est.Range30D rev.Revenue
Current Q———$0.00
Next Q———$0.00
Current FY———$0.00
Next FY———$0.00

Short side

FINRA· Oct 15, 2026
150,719
shares short
+12.1%
vs prior settlement
1.0
days to cover
≈0.1%
of shares outstanding
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Oct 2, 2026 SEC
SIT Investment Associates Inc. and its subsidiary Sit Fixed Income Advisors II LLC filed a Schedule 13G disclosing a…
SC 13G — Impact 3/10
Oct 1, 2026 Earnings calendar
MUA Q4 2026 Earnings Scheduled — 2026-10-01
Aug 7, 2026 Insider
KESTER W CARL sold 188 shares
Director @ $0.006100 ($1.15)
Jul 20, 2026 SEC
BlackRock MuniAssets Fund, Inc. (MUA) received SEC effectiveness on July 17, 2026, for its N-2 registration statement…
EFFECT — Impact 3/10
Jun 30, 2026 Inst.
VAN ECK ASSOCIATES CORP — ADD
428,231 shares ($4.7M)
Jun 30, 2026 Inst.
LPL Financial LLC — TRIM
251,591 shares ($2.8M)
Mar 17, 2026 Congress
Kevin Hern sell
$50,001 - $100,000 — House
Feb 23, 2026 Insider
HUBBARD ROBERT GLENN acquired 260.686 shares
Director @ $11.36 ($3.0K)
Congressional trades
MUA trades disclosed by members of Congress, with disclosure delay.
1 members · 0 buys / 1 sells
DateMemberType AmountDisclosed
Mar 17, 2026 Kevin HernRHouse Joint account · BlackRock MuniAssets Fund Inc SELL $50K–$100K Apr 3, 2026 +17d

SecBot reports

2 filings · 0 bullish · 0 bearish · 2 neutral
All MUA filing & press-release reports (2)