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HowShorted

BILZ short interest NYSE Arca

PIMCO Ultra Short Government A. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: exchange-traded product: its share count floats with creation and redemption.

Shares short
10,041
vs previous settlement
+675 (+7.2%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for BILZ shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for BILZ days to cover

Fails to deliver

The SEC's fails-to-deliver figure for BILZ: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Latest balance
25
14 Sep 2026
Highest in window
209,428
4 Aug 2026
Days with a balance
136
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for PIMCO Ultra Short Government A fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 209K shares.

History

Every FINRA settlement we hold for BILZ, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202610,041+6751.00
31 Aug 20269,366+4,2971.00
14 Aug 20265,069โˆ’12,8711.00
31 Jul 202617,940+5,6571.00
15 Jul 202612,283+11,3251.00
30 Jun 2026958โˆ’29,6991.00
15 Jun 202630,657โˆ’2,8281.00
29 May 202633,485+10,8301.00
15 May 202622,655โˆ’103,7081.00
30 Apr 2026126,363+114,2341.00
15 Apr 202612,129โˆ’23,8561.00
31 Mar 202635,985+26,3491.00
13 Mar 20269,636โˆ’27,8431.00
27 Feb 202637,479+31,8691.00
13 Feb 20265,610+4,6291.00
30 Jan 2026981โˆ’20,4881.00
15 Jan 202621,469+5,8791.00
31 Dec 202515,590โˆ’29,9981.00
15 Dec 202545,588+32,4061.00
28 Nov 202513,182โˆ’2,0431.00
14 Nov 202515,225โˆ’42,1171.00
31 Oct 202557,342โˆ’191,6291.00
15 Oct 2025248,971+240,9751.42
30 Sep 20257,996โˆ’62,0841.00
15 Sep 202570,080+63,3211.00
29 Aug 20256,759โˆ’42,2351.00
15 Aug 202548,994+35,8611.00
31 Jul 202513,133โˆ’62,1631.00
15 Jul 202575,296+20,2541.00
30 Jun 202555,042+37,7741.00
13 Jun 202517,268โˆ’22,3291.00
30 May 202539,597โˆ’41,3211.00
15 May 202580,918+20,1851.00
30 Apr 202560,733+56,0021.00
15 Apr 20254,731โˆ’37,0851.00
31 Mar 202541,816โˆ’3,8021.00
14 Mar 202545,618โˆ’5,1991.00
28 Feb 202550,817+49,7221.00
14 Feb 20251,095โˆ’86,7721.00
31 Jan 202587,867+72,0231.00
15 Jan 202515,844โˆ’5,9041.00
31 Dec 202421,748โˆ’10,8381.00
13 Dec 202432,586โˆ’42,0501.00
29 Nov 202474,636+57,3891.00
15 Nov 202417,247โˆ’30,2371.00
31 Oct 202447,484+38,1201.00
15 Oct 20249,364+1,3521.00
30 Sep 20248,012+1,1981.00
13 Sep 20246,814+2,2221.00
30 Aug 20244,592โˆ’293,8631.00
15 Aug 2024298,455+292,2681.41
31 Jul 20246,187โˆ’33,0311.00
15 Jul 202439,218+36,3031.00
28 Jun 20242,915โˆ’2501.00
14 Jun 20243,165โˆ’11,1301.00
31 May 202414,295โˆ’121,8961.00
15 May 2024136,191+127,9321.89
30 Apr 20248,259+5,8371.00
15 Apr 20242,422โˆ’8,4021.00
28 Mar 202410,824+9,4011.00
15 Mar 20241,423+5751.00
29 Feb 2024848โˆ’4631.00
15 Feb 20241,311+4861.00
31 Jan 2024825โˆ’3,7501.00
12 Jan 20244,575+1,2521.00
29 Dec 20233,323+2581.00
15 Dec 20233,065โˆ’8671.00
30 Nov 20233,932โˆ’24,9521.00
15 Nov 202328,884สณ+3,5861.00
31 Oct 202325,298โˆ’44,6161.00
13 Oct 202369,914+30,9551.47
29 Sep 202338,959+30,4091.43
15 Sep 20238,550โˆ’7,8301.22
31 Aug 202316,380+12,9082.50
15 Aug 20233,472+1,2711.00
31 Jul 20232,201+1,8261.00
14 Jul 2023375โˆ’3,0121.00
30 Jun 20233,387โ€“1.23

Scroll inside the table for earlier settlements, back to 30 Jun 2023.

Questions

Frequently asked questions

What is BILZ's short interest?
10,041 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 675 from the previous settlement.
Why is there no percentage for BILZ?
Because no defensible share count exists to divide by: exchange-traded product: its share count floats with creation and redemption. An exchange-traded product's share count changes every day as units are created and redeemed, so no filing gives a stable count to divide by. FINRA's shares-short figure is exact; a percentage of it would not be.
What is BILZ's days to cover?
1.00 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

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