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HowShorted

OAKM short interest NYSE Arca

Oakmark U.S. Large Cap ETF. 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
204,459
vs previous settlement
+68,666 (+50.6%)
days to cover
1.48
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for OAKM: 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
18,296
14 Sep 2026
Highest in window
122,705
13 Apr 2026
Days with a balance
172
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Oakmark U.S. Large Cap ETF 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 123K shares.

History

Every FINRA settlement we hold for OAKM, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026204,459+68,6661.48
31 Aug 2026135,793−44,4811.00
14 Aug 2026180,274+96,2401.00
31 Jul 202684,034−13,2711.00
15 Jul 202697,305+55,3341.00
30 Jun 202641,971−78,1861.00
15 Jun 2026120,157−13,8161.00
29 May 2026133,973+109,6631.00
15 May 202624,310−54,2631.00
30 Apr 202678,573+43,2411.00
15 Apr 202635,332+17,2531.00
31 Mar 202618,079−54,3421.00
13 Mar 202672,421+52,0221.00
27 Feb 202620,399+6,9521.00
13 Feb 202613,447+9,0671.00
30 Jan 20264,380−82,6671.00
15 Jan 202687,047+7,4341.00
31 Dec 202579,613−1,8911.00
15 Dec 202581,504+3,3741.00
28 Nov 202578,130+33,6531.00
14 Nov 202544,477+17,4491.00
31 Oct 202527,028−25,8321.00
15 Oct 202552,860−31,3531.00
30 Sep 202584,213−538,6291.00
15 Sep 2025622,842+545,2981.73
29 Aug 202577,544+37,7031.00
15 Aug 202539,841−52,0661.00
31 Jul 202591,907+69,1481.00
15 Jul 202522,759−12,2201.00
30 Jun 202534,979−1,1091.00
13 Jun 202536,088+8,0251.00
30 May 202528,063−6,5261.00
15 May 202534,589−1,414,8901.00
30 Apr 20251,449,479+1,410,8034.69
15 Apr 202538,676+20,5191.00
31 Mar 202518,157−10,4971.00
14 Mar 202528,654+1,9441.00
28 Feb 202526,710+13,8901.00
14 Feb 202512,820−56,3181.00
31 Jan 202569,138+38,9691.00
15 Jan 202530,169+6,8221.00
31 Dec 202423,347+3,2841.00
13 Dec 202420,063–1.00

Scroll inside the table for earlier settlements, back to 13 Dec 2024.

Questions

Frequently asked questions

What is OAKM's short interest?
204,459 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 68,666 from the previous settlement.
Why is there no percentage for OAKM?
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 OAKM's days to cover?
1.48 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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