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Hudson Pacific Properties HPP

US equityMarket cap rank #3592REIT - Office

$11.63 +$0.05 (+0.43%)

Pre-market · Oct 8, 8:40 am ET · After hours $11.63 0.00%

Open$11.57

Prev close$11.58

Day range$11.43 – $11.66

Volume773.3K

Market cap$631.15M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership121.8%+0.10 pts vs. prior quarter

Institutions holding237-1 vs. prior quarter

Insider trades (recent)49 buys / 1 sellsNet buying

Short interest12.37% of floatDays to cover 10.0 · as of 15 Sep 2026

Short-sale volume share20.7%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$1.02M (8 inflow days, 12 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 46.9% of shares outstanding.

Largest holders

Cohen & Steers Capital Management, Inc.18.24%
BlackRock12.49%
Vanguard Portfolio Management, LLC5.41%
T. Rowe Price Group, Inc.5.40%
Philosophy Capital Management LLC5.36%
Vanguard Capital Management, LLC5.07%
Principal Global Investors, LLC4.08%
AQR Capital Management4.00%

By investor type

Mutual Fund89.16%
Hedge Fund22.64%
Private Company4.13%
Public Company2.85%
Individual/Insider2.46%
VC/PE Fund1.00%
Government Pension Fund0.55%
Endowment Fund0.50%

Reported short interest has held roughly steady near 12.37% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
AQR Capital Management	Hedge Fund	2026/Q3	+1,819,356	4.0%
Wellington Management Group	Mutual Fund	2026/Q3	+1,535,537	2.8%
Rubric Capital Management LP	Hedge Fund	2026/Q3	+1,019,598	1.9%
Susquehanna International Group, LLP	Private Company	2026/Q3	+817,688	1.8%
J.P. Morgan Asset Management, Inc.	Mutual Fund	2026/Q3	+548,281	1.4%
Morgan Stanley	Public Company	2026/Q3	+500,886	1.4%
Conversant Capital LLC	Hedge Fund	2026/Q3	+458,000	0.8%
Eaton Vance Management	Mutual Fund	2026/Q3	+396,352	1.1%
Jane Street Group, LLC	Private Company	2026/Q3	+344,703	1.3%
BNPP Asset Management Holding	Mutual Fund	2026/Q3	+305,639	0.6%
Vanderbilt University Office of Investments	Endowment Fund	2026/Q3	+251,020	0.5%
IEQ Capital, LLC	Mutual Fund	2026/Q3	+248,384	0.5%
Cohen & Steers Capital Management, Inc.	Mutual Fund	2026/Q3	+242,807	18.2%
SG Americas Securities, LLC	Private Company	2026/Q3	+220,833	0.4%
Pacific Investment Management Company LLC	Mutual Fund	2026/Q3	+216,389	1.2%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
10 Aug 2026	Jon Bortz	Director	Open Market Acquisition	+25,000	$13.40	25,977
27 May 2026	Robert Harris	Former Lead Independent Director	Other Acquisition	+7,462	–	12,775
27 May 2026	Jon Bortz	Director	Other Acquisition	+7,462	–	9,417
27 May 2026	Barry Sholem	Independent Director	Other Acquisition	+7,462	–	12,775
27 May 2026	Theodore Antenucci	Lead Independent Director	Other Acquisition	+7,462	–	12,775
27 May 2026	Thomas Ferguson	Director	Other Acquisition	+7,462	–	9,460
29 Mar 2026	Thomas Ferguson	Director	Open Market Acquisition	+16,000	$5.97	18,997
15 Feb 2026	Victor Coleman	Chairperson & CEO	Other Derivative Acquisition	+77,757	–	655,318
15 Feb 2026	Mark Lammas	President & Treasurer	Other Derivative Acquisition	+34,018	–	294,769
15 Feb 2026	Sanford Shimoda	Officer	Other Derivative Acquisition	+7,775	–	64,596
15 Feb 2026	Christopher Barton	Executive Vice President of Development & Capital Investments	Other Derivative Acquisition	+9,719	–	91,907
15 Feb 2026	Drew Gordon	Chief Investment Officer	Other Derivative Acquisition	+9,719	–	78,804
15 Feb 2026	Harout Diramerian	Chief Financial Officer	Other Derivative Acquisition	+12,149	–	96,391
15 Feb 2026	Kay Tidwell	Executive VP, General Counsel, Secretary & Chief Risk Officer	Other Derivative Acquisition	+9,719	–	94,778
15 Feb 2026	Arthur Suazo	Executive Vice President of Leasing	Other Derivative Acquisition	+9,719	–	150,210
15 Feb 2026	Andrew Wattula	Chief Operating Officer	Other Derivative Acquisition	+9,719	–	100,316
6 Jan 2026	Victor Coleman	Chairperson & CEO	Other Derivative Acquisition	+95,238	–	95,238
6 Jan 2026	Victor Coleman	Chairperson & CEO	Other Derivative Acquisition	+190,476	–	577,561
6 Jan 2026	Mark Lammas	President & Treasurer	Other Derivative Acquisition	+43,650	–	43,650
6 Jan 2026	Mark Lammas	President & Treasurer	Other Derivative Acquisition	+87,301	–	260,751

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	6,713,818	12.4%	10.0
31 Aug 2026	6,351,508	11.7%	12.2
14 Aug 2026	6,681,601	12.3%	6.8
31 Jul 2026	7,096,939	13.1%	10.7
15 Jul 2026	6,787,194	12.5%	9.1
30 Jun 2026	6,696,782	12.3%	6.7

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