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Banco Comercial Português, SA

Short position disclosed on August 14, 2026.

1.40% of the capital sold short

2 disclosing funds

602 disclosures on record

PTBCP0AM0015 ISIN code

Evolution of the disclosed total

0%1%2%3%

Oct 2025Jan 2026Apr 2026Jul 2026

Sum of open short positions, as % of capital. Hover or tap the curve to see which funds make it up.

The whole history, peaking at 6.61% on May 30, 2016. The shaded band is the year shown above.

April 4, 2013 today

Open positions

The funds disclosing a short position that is still open.
Fund	Twelve months	% of capital	Over the year	Since
BlackRock Advisors, LLC		0.80%	new	August 14, 2026
BlackRock Financial Management Inc.		0.60%	+0.11 pt	July 27, 2026

On the other side: the funds that hold Banco Comercial Português, SA Titelia

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History of disclosures

602 disclosures on record for this share.
Date	Fund	% of capital
October 17, 2019	Marshall Wace LLP	0.58%
October 16, 2019	BlackRock Institutional Trust Company, National Association	0.58%
October 3, 2019	Lansdowne Partners (UK) LLP	1.03%
September 30, 2019	BlackRock Institutional Trust Company, National Association	0.69%
September 25, 2019	Marshall Wace LLP	0.65%
September 20, 2019	BlackRock Institutional Trust Company, National Association	0.79%
September 20, 2019	Marshall Wace LLP	0.53%
September 19, 2019	Lansdowne Partners (UK) LLP	0.98%
September 4, 2019	BlackRock Institutional Trust Company, National Association	0.80%
September 4, 2019	Oceanwood Capital Management LLP	0.48%
September 3, 2019	Lansdowne Partners (UK) LLP	1.07%
August 30, 2019	Oceanwood Capital Management LLP	0.55%
August 29, 2019	Oceanwood Capital Management LLP	0.86%
August 29, 2019	BlackRock Institutional Trust Company, National Association	0.73%
August 27, 2019	Oceanwood Capital Management LLP	0.99%
August 26, 2019	Oceanwood Capital Management LLP	1.06%
August 21, 2019	Oceanwood Capital Management LLP	1.18%
August 16, 2019	Oceanwood Capital Management LLP	1.27%
August 16, 2019	BlackRock Institutional Trust Company, National Association	0.60%
August 12, 2019	Oceanwood Capital Management LLP	1.32%
July 30, 2019	Oceanwood Capital Management LLP	1.20%
July 26, 2019	Oceanwood Capital Management LLP	1.16%
July 3, 2019	Oceanwood Capital Management LLP	1.08%
June 4, 2019	Lansdowne Partners (UK) LLP	1.10%
June 3, 2019	Lansdowne Partners (UK) LLP	1.07%
April 24, 2019	BlackRock Institutional Trust Company, National Association	0.48%
April 5, 2019	BlackRock Institutional Trust Company, National Association	0.59%
April 1, 2019	BlackRock Institutional Trust Company, National Association	0.61%
March 27, 2019	BlackRock Institutional Trust Company, National Association	0.59%
March 12, 2019	Oceanwood Capital Management LLP	1.19%
March 7, 2019	Oceanwood Capital Management LLP	1.20%
February 13, 2019	BlackRock Institutional Trust Company, National Association	0.60%
December 18, 2018	BlackRock Institutional Trust Company, National Association	0.59%
December 14, 2018	BlackRock Institutional Trust Company, National Association	0.60%
December 13, 2018	BlackRock Institutional Trust Company, National Association	0.59%
December 10, 2018	Oceanwood Capital Management LLP	1.12%
December 6, 2018	Oceanwood Capital Management LLP	1.09%
December 4, 2018	Oceanwood Capital Management LLP	1.10%
November 23, 2018	BlackRock Institutional Trust Company, National Association	0.69%
November 14, 2018	Lansdowne Partners (UK) LLP	0.93%
November 9, 2018	BlackRock Institutional Trust Company, National Association	0.78%
November 8, 2018	Oceanwood Capital Management LLP	1.00%
November 7, 2018	Marshall Wace LLP	0.48%
October 25, 2018	BlackRock Institutional Trust Company, National Association	0.80%
October 22, 2018	Marshall Wace LLP	0.59%
October 10, 2018	Marshall Wace LLP	0.60%
October 1, 2018	Marshall Wace LLP	0.57%
September 26, 2018	BlackRock Institutional Trust Company, National Association	0.70%
September 25, 2018	BlackRock Institutional Trust Company, National Association	0.69%
September 21, 2018	Marshall Wace LLP	0.69%

Download 602 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

Other companies sold short in Portugal

Mota-Engil, SGPS, S.A. 1.50% of the capital sold short
NOS, SGPS, S.A. 0.52% of the capital sold short
Ibersol - SGPS, SA 0.50% of the capital sold short
Teixeira Duarte, SA 0.50% of the capital sold short

Cite this page

The figure comes from the regulator register, not from this site. Quoting both lets your reader check it.

QuiVad, Banco Comercial Português, SA, source CMVM, data as at August 14, 2026, https://www.quivad.com/action/banco-comercial-portugues-sa?page=4