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HowShorted

WDNA short interest Cboe BZX

WisdomTree BioRevolution Fund. 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
5,159
vs previous settlement
−7,495 (-59.2%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for WDNA 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 WDNA days to cover

Fails to deliver

The SEC's fails-to-deliver figure for WDNA: 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.

Last balance on file
29,575
11 Sep 2026
Highest in window
29,575
11 Sep 2026
Days with a balance
92
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for WisdomTree BioRevolution Fund 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 30K shares.

History

Every FINRA settlement we hold for WDNA, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20265,159−7,4951.00
31 Aug 202612,654+3,4782.30
14 Aug 20269,176−2,8958.23
31 Jul 202612,071+2,22410.81
15 Jul 20269,847+5294.69
30 Jun 20269,318+2,7707.08
15 Jun 20266,548+1,7365.71
29 May 20264,812−7516.04
15 May 20265,563+2,8195.86
30 Apr 20262,744+1,3674.33
15 Apr 20261,377+1473.48
31 Mar 20261,230+782.00
13 Mar 20261,152+382.20
27 Feb 20261,114+2081.53
13 Feb 2026906+521.00
30 Jan 2026854+3311.00
15 Jan 2026523−391.00
31 Dec 2025562−5731.00
15 Dec 20251,135+2901.00
28 Nov 2025845+4171.00
14 Nov 2025428−931.00
31 Oct 2025521−1041.00
15 Oct 2025625+1991.00
30 Sep 2025426−1431.00
15 Sep 202556901.00
29 Aug 2025569+2031.00
15 Aug 2025366−9291.00
31 Jul 20251,295−301.06
15 Jul 20251,325+5121.00
30 Jun 2025813−1671.41
13 Jun 2025980−1271.00
30 May 20251,107−3793.55
15 May 20251,486−7741.70
30 Apr 20252,260+1,0261.55
15 Apr 20251,234−262.19
31 Mar 20251,260−81.73
14 Mar 20251,268+441.08
28 Feb 20251,224−1341.00
14 Feb 20251,358+991.00
31 Jan 20251,259−1,6802.41
15 Jan 20252,939−1,2701.92
31 Dec 20244,209−1,0534.80
13 Dec 20245,262−1049.46
29 Nov 20245,366+7826.91
15 Nov 20244,584−69.94
31 Oct 20244,590+42620.58
15 Oct 20244,164−6086.29
30 Sep 20244,772+4092.92
13 Sep 20244,363−775.82
30 Aug 20244,440−7343.99
15 Aug 20245,174−7926.65
31 Jul 20245,966+227.38
15 Jul 20245,944−40010.85
28 Jun 20246,344−2586.54
14 Jun 20246,602−2284.19
31 May 20246,830+3,88414.05
15 May 20242,946−8013.01
30 Apr 20243,747−4,3632.43
15 Apr 20248,110−837.88
28 Mar 20248,193−2255.42
15 Mar 20248,418−1433.91
29 Feb 20248,561+4647.78
15 Feb 20248,097+9812.55
31 Jan 20247,999+2,6326.89
12 Jan 20245,367−2687.55
29 Dec 20235,635−3646.60
15 Dec 20235,999+1,9456.28
30 Nov 20234,054+3,6992.48
15 Nov 2023355−1261.00
31 Oct 2023481+1201.56
13 Oct 2023361−5211.00
29 Sep 2023882−2052.31
15 Sep 20231,087−1306.47
31 Aug 20231,217−6483.50
15 Aug 20231,865−8396.41
31 Jul 20232,704+1956.58
14 Jul 20232,509−54514.76
30 Jun 20233,054−1,21216.78
15 Jun 20234,266+41510.53
31 May 20233,851−2,47810.30
15 May 20236,329−91122.29
28 Apr 20237,240−82267.66
14 Apr 20238,062−1,09048.57
31 Mar 20239,152+1,01639.62
15 Mar 20238,136+73837.84
28 Feb 20237,398+1,31015.54
15 Feb 20236,088+4,4436.48
31 Jan 20231,645+1,6293.98
13 Jan 20231601.00
30 Dec 20221601.00
15 Dec 202216−4101.00
15 Aug 2022426+3731.00
29 Jul 202253−1,9341.00
15 Jul 20221,987−8202.28
30 Jun 20222,807+1,8001.64
15 Jun 20221,007−17,1731.00
31 May 202218,180+17,0748.05
13 May 20221,106−221.13
29 Apr 20221,128−3152.82
14 Apr 20221,443−991.00
31 Mar 20221,542+1,3281.24
15 Mar 2022214−1,3891.00
28 Feb 20221,603−1,5571.00
15 Feb 20223,160+2,5101.20
31 Jan 2022650−8781.00
14 Jan 20221,528−2,7941.00
31 Dec 20214,322+1,1341.00
15 Dec 20213,188+1,3451.00
30 Nov 20211,843+8091.00
15 Nov 20211,034−7501.00
29 Oct 20211,784−1,0512.40
15 Oct 20212,835+3302.10
30 Sep 20212,505+221.60
15 Sep 20212,483+7622.24
31 Aug 20211,721+1773.86
13 Aug 20211,544−1,8631.63
30 Jul 20213,407+1,2412.47
15 Jul 20212,166−2301.96
30 Jun 20212,396+1,3571.05
15 Jun 20211,039–1.00

Scroll inside the table for earlier settlements, back to 15 Jun 2021.

Questions

Frequently asked questions

What is WDNA's short interest?
5,159 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 7,495 from the previous settlement.
Why is there no percentage for WDNA?
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 WDNA'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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