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Brinks Co

BCO
Exchange
NYSE
Industry
Arrangement of Transportation of Freight & Cargo
SEC CIK
0000078890

No open-market purchases or sales by Brinks Co insiders were filed in the last 90 days; 359 institutions reported holding it in 13F filings for Q2 2026, worth $4.29B in total; no superinvestor holds it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
5.38M
Shares, settlement Oct 30, 2026
Change
−44.2K
−0.8% vs. Oct 15, 2026
Days to cover
9.91
Short interest ÷ average daily volume
Average daily volume
543.4K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 1,130,189 sharesNov 15, 2024: 1,041,503 sharesNov 29, 2024: 973,484 sharesDec 13, 2024: 970,691 sharesDec 31, 2024: 844,625 sharesJan 15, 2025: 792,018 sharesJan 31, 2025: 1,017,429 sharesFeb 14, 2025: 752,204 sharesFeb 28, 2025: 771,759 sharesMar 14, 2025: 818,667 sharesMar 31, 2025: 734,933 sharesApr 15, 2025: 1,019,827 sharesApr 30, 2025: 1,047,744 sharesMay 15, 2025: 1,208,596 sharesMay 30, 2025: 1,220,619 sharesJun 13, 2025: 1,219,023 sharesJun 30, 2025: 1,120,932 sharesJul 15, 2025: 1,129,275 sharesJul 31, 2025: 851,145 sharesAug 15, 2025: 848,162 sharesAug 29, 2025: 734,664 sharesSep 15, 2025: 729,358 sharesSep 30, 2025: 683,753 sharesOct 15, 2025: 679,932 sharesOct 31, 2025: 739,989 sharesNov 14, 2025: 670,087 sharesNov 28, 2025: 707,465 sharesDec 15, 2025: 700,076 sharesDec 31, 2025: 747,077 sharesJan 15, 2026: 798,931 sharesJan 30, 2026: 606,259 sharesFeb 13, 2026: 589,928 sharesFeb 27, 2026: 654,037 sharesMar 13, 2026: 1,200,132 sharesMar 31, 2026: 1,680,483 sharesApr 15, 2026: 1,967,453 sharesApr 30, 2026: 2,527,215 sharesMay 15, 2026: 3,425,078 sharesMay 29, 2026: 3,568,890 sharesJun 15, 2026: 4,085,570 sharesJun 30, 2026: 4,613,839 sharesJul 15, 2026: 4,796,464 sharesJul 31, 2026: 4,654,646 sharesAug 14, 2026: 4,757,365 sharesAug 31, 2026: 4,827,930 sharesSep 15, 2026: 5,371,019 sharesSep 30, 2026: 5,344,577 sharesOct 15, 2026: 5,428,110 sharesOct 30, 2026: 5,383,941 shares
Short interest in BCO by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20265.38M−44.2K−0.8%543.4K9.91
Oct 15, 20265.43M+83.5K+1.6%414.6K13.09
Sep 30, 20265.34M−26.4K−0.5%489.0K10.93
Sep 15, 20265.37M+543.1K+11.3%413.4K12.99
Aug 31, 20264.83M+70.6K+1.5%358.3K13.47
Aug 14, 20264.76M+102.7K+2.2%514.9K9.24
Jul 31, 20264.65M−141.8K−3.0%637.5K7.30
Jul 15, 20264.80M+182.6K+4.0%512.2K9.37
Jun 30, 20264.61M+528.3K+12.9%583.2K7.91
Jun 15, 20264.09M+516.7K+14.5%387.8K10.54
May 29, 20263.57M+143.8K+4.2%384.4K9.28
May 15, 20263.43M+897.9K+35.5%565.9K6.05
Apr 30, 20262.53M+559.8K+28.5%390.4K6.47
Apr 15, 20261.97M+287.0K+17.1%446.7K4.40
Mar 31, 20261.68M+480.4K+40.0%586.0K2.87
Mar 13, 20261.20M+546.1K+83.5%690.7K1.74
Feb 27, 2026654.0K+64.1K+10.9%648.5K1.01
Feb 13, 2026589.9K−16.3K−2.7%259.4K2.27
Jan 30, 2026606.3K−192.7K−24.1%201.0K3.02
Jan 15, 2026798.9K+51.9K+6.9%250.3K3.19
Dec 31, 2025747.1K+47.0K+6.7%271.3K2.75
Dec 15, 2025700.1K−7.39K−1.0%275.1K2.55
Nov 28, 2025707.5K+37.4K+5.6%239.3K2.96
Nov 14, 2025670.1K−69.9K−9.5%305.3K2.19
Oct 31, 2025740.0K+60.1K+8.8%188.9K3.92
Oct 15, 2025679.9K−3.82K−0.6%174.4K3.90
Sep 30, 2025683.8K−45.6K−6.3%291.7K2.34
Sep 15, 2025729.4K−5.31K−0.7%292.3K2.49
Aug 29, 2025734.7K−113.5K−13.4%284.7K2.58
Aug 15, 2025848.2K−2.98K−0.4%474.1K1.79
Jul 31, 2025851.1K−278.1K−24.6%205.1K4.15
Jul 15, 20251.13M+8.34K+0.7%211.2K5.35
Jun 30, 20251.12M−98.1K−8.1%421.6K2.66
Jun 13, 20251.22M−1.60K−0.1%319.5K3.82
May 30, 20251.22M+12.0K+1.0%317.9K3.84
May 15, 20251.21M+160.9K+15.4%420.3K2.88
Apr 30, 20251.05M+27.9K+2.7%308.8K3.39
Apr 15, 20251.02M+284.9K+38.8%474.4K2.15
Mar 31, 2025734.9K−83.7K−10.2%342.2K2.15
Mar 14, 2025818.7K+46.9K+6.1%303.6K2.70
Feb 28, 2025771.8K+19.6K+2.6%345.1K2.24
Feb 14, 2025752.2K−265.2K−26.1%204.8K3.67
Jan 31, 20251.02M+225.4K+28.5%198.3K5.13
Jan 15, 2025792.0K−52.6K−6.2%206.3K3.84
Dec 31, 2024844.6K−126.1K−13.0%299.5K2.82
Dec 13, 2024970.7K−2.79K−0.3%247.5K3.92
Nov 29, 2024973.5K−68.0K−6.5%283.9K3.43
Nov 15, 20241.04M−88.7K−7.9%416.6K2.50
Oct 31, 20241.13M+9.56K+0.9%243.9K4.63

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in BCO by settlement date
Settlement dateSharesPriceValue
Oct 14, 202641$104.13$4.27K
Oct 8, 2026679$102.07$69.3K
Oct 7, 202698$103.50$10.1K
Sep 30, 20262,561$103.12$264.1K
Sep 29, 20262,072$104.75$217.0K
Sep 28, 20261,532$106.82$163.6K
Sep 25, 20268,279$105.85$876.3K
Sep 24, 20266,491$104.96$681.3K
Sep 21, 2026208,149$106.12$22.1M
Sep 17, 2026283$108.42$30.7K
Sep 14, 202614,875$111.98$1.67M
Sep 11, 20261,100$109.29$120.2K
Sep 10, 202617,800$108.19$1.93M
Sep 3, 202616$107.47$1.72K
Aug 25, 202613,541$112.78$1.53M
Aug 21, 20262,581$113.12$292.0K
Aug 19, 202614,986$109.14$1.64M
Aug 18, 202613$111.28$1.45K
Aug 10, 202625$112.19$2.80K
Jul 30, 20265$121.71$608.55
Jul 27, 20267$122.00$854
Jul 23, 2026772$122.73$94.7K
Jul 22, 20262$123.19$246.38
Jul 8, 202626,440$103.91$2.75M
Jul 7, 2026284$104.56$29.7K
Jun 30, 2026358$92.16$33.0K
Jun 29, 20269,667$94.09$909.6K
Jun 26, 202690$95.18$8.57K
Jun 25, 202690$96.24$8.66K
Jun 24, 2026537$96.65$51.9K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in BCO by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 2026141,923702194,92972.8%
Nov 9, 2026172,0850227,97475.5%
Nov 6, 2026112,9850165,01568.5%
Nov 5, 2026146,4830220,33866.5%
Nov 4, 2026173,9231,796331,57852.5%
Nov 3, 2026129,0040288,97844.6%
Nov 2, 2026114,9120213,69953.8%
Oct 30, 202679,7233116,79668.3%
Oct 29, 2026127,5871,636198,77864.2%
Oct 28, 2026208,9200322,69164.7%
Oct 27, 2026130,3190187,62069.5%
Oct 26, 202674,8960113,57065.9%
Oct 23, 202699,784400184,42254.1%
Oct 22, 202697,566238187,26252.1%
Oct 21, 202697,7580150,39665.0%
Oct 20, 2026117,7020260,86945.1%
Oct 19, 202672,5790112,86164.3%
Oct 16, 2026108,20469164,54965.8%
Oct 15, 202699,2874160,06762.0%
Oct 14, 2026257,8263326,89578.9%
Oct 13, 202685,9020158,81554.1%
Oct 12, 202651,118093,97854.4%
Oct 9, 202675,189092,19581.6%
Oct 8, 202680,38742108,81873.9%
Oct 7, 202691,3240129,19870.7%
Oct 6, 202672,1010107,46267.1%
Oct 5, 2026100,4220127,53278.7%
Oct 2, 2026120,6260160,31675.2%
Oct 1, 2026103,1870144,74471.3%
Sep 30, 2026175,1340285,07261.4%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in BCO
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2480,17520,513204,2564,63970.2%
Sep 28, 2026T2731,47324,590220,6305,10176.8%
Sep 21, 2026T2416,23517,248156,9154,47772.6%
Sep 14, 2026T2431,41919,493488,8153,71646.9%
Sep 7, 2026T2496,36916,434285,8603,46863.5%
Aug 31, 2026T2521,60320,681241,8774,93368.3%
Aug 24, 2026T2478,13920,392144,4803,61576.8%
Aug 17, 2026T2564,47329,541221,2974,20971.8%
Aug 10, 2026T2631,23121,441238,5794,34672.6%
Aug 3, 2026T2969,94928,820295,7255,71576.6%
Jul 27, 2026T21,054,87430,227445,7374,97970.3%
Jul 20, 2026T2763,24325,169236,6764,68576.3%