Brandywine Realty Trust (BDN) Ownership

NYSE: BDNTop holders, insider trades and short interest.

BDN ownership summary

as of October 18, 2026
Institutions
81.4%
of shares outstanding
Insiders
4.53%
of shares outstanding
Shares outstanding
172.2M
Float
166.6M
shares available to trade
Short interest
7.32%
10.8M shares short
Days to cover
5.82
short interest down 6.4% vs prior month
  • Institutions 81.39%
  • Insiders 4.53%
  • Other investors 14.08%

BDN top institutional holders

20 largest
Brandywine Realty Trust top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc14.96%25.8M$67.7M+3.7M (+16.8%)June 30, 2026
2Vanguard Portfolio Management, LLC5.02%8.6M$22.7M−85,866 (−1.0%)June 30, 2026
3Vanguard Capital Management, LLC4.29%7.4M$19.4M−12,111 (−0.2%)June 30, 2026
4MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.3.93%6.8M$17.8M+202,434 (+3.1%)June 30, 2026
5State Street Corp3.34%5.7M$15.1M+214,990 (+3.9%)June 30, 2026
6The Goldman Sachs Group Inc3.16%5.4M$14.3M+918,971 (+20.3%)June 30, 2026
7AQR Capital Management LLC3.14%5.4M$14.2M+1.9M (+54.9%)June 30, 2026
8Charles Schwab Investment Management Inc2.97%5.1M$13.5M−412,029 (−7.5%)June 30, 2026
9Geode Capital Management, LLC2.89%5.0M$13.1M+248,465 (+5.3%)June 30, 2026
10Ameriprise Financial Inc2.43%4.2M$11.0M+583,418 (+16.2%)June 30, 2026
11LM Asset (IM) Inc.1.96%3.4M$8.9M−371,000 (−9.9%)June 30, 2026
12Two Sigma Investments LLC1.91%3.3M$8.6M+77,302 (+2.4%)June 30, 2026
13Jane Street Group LLC1.70%2.9M$7.7M+323,948 (+12.4%)June 30, 2026
14Divco West Real Estate Services, LLC1.42%2.4M$6.4M—June 30, 2026
15Dimensional Fund Advisors, Inc.1.23%2.1M$5.6M+253,579 (+13.6%)June 30, 2026
16Northern Trust Corp1.04%1.8M$4.7M+112,951 (+6.7%)June 30, 2026
17Marshall Wace Asset Management Ltd1.04%1.8M$4.7M+1.7M (+4,374.5%)June 30, 2026
18Allianz Asset Management AG1.03%1.8M$4.7M+380,239 (+27.2%)June 30, 2026
19Morgan Stanley - Brokerage Accounts0.82%1.4M$3.7M−271,793 (−16.2%)June 30, 2026
20Tudor Investment Corp Et AL0.78%1.3M$3.5M+457,266 (+51.8%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 11.1M shares and 5 cut 1.2M.

BDN top mutual fund and ETF holders

20 largest
Brandywine Realty Trust top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard Real Estate Index Investor3.63%6.2M$16.4M+39,962 (+0.6%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest3.04%5.2M$13.8M—August 31, 2026
3iShares Russell 2000 ETF2.54%4.4M$11.5M−50,432 (−1.1%)September 30, 2026
4Global X SuperDividend™ ETF2.28%3.9M$10.3M—September 30, 2026
5Global X SuperDividend ETF USD Cap1.88%3.2M$8.5M−10,810 (−0.3%)September 30, 2026
6Columbia Small Cap Value Discv A1.81%3.1M$8.2M+19,600 (+0.6%)August 31, 2026
7BlackRock Advantage Small Cap Core Instl1.29%2.2M$5.9M—August 31, 2026
8Fidelity Small Cap Index1.11%1.9M$5.0M−12,383 (−0.6%)July 31, 2026
9iShares Russell 2000 Value ETF0.89%1.5M$4.1M+2,336 (+0.2%)September 30, 2026
10Schwab Fundamental U.S. Small CompanyETF0.82%1.4M$3.7M+2,002 (+0.1%)September 30, 2026
11Schwab US REIT ETF™0.79%1.4M$3.6M+710 (+0.1%)September 30, 2026
12Goldman Sachs Small Cp Val Insghts Instl0.66%1.1M$3.0M+87,238 (+8.3%)July 31, 2026
13PIMCO RAE US Small Instl0.66%1.1M$3.0M+148,727 (+15.0%)June 30, 2026
14iShares U.S. Small-Cap Eq Fac ETF0.66%1.1M$3.0M—September 30, 2026
15Vanguard Real Estate II Index0.64%1.1M$2.9M+7,842 (+0.7%)September 30, 2026
16Vanguard Russell 2000 ETF0.57%987K$2.6M+10,680 (+1.1%)September 30, 2026
17Schwab US Small-Cap ETF™0.53%910K$2.4M+612 (+0.1%)September 30, 2026
18BSF Systematic US Eq Abs Ret A2 USD0.51%883K$2.3M+249,472 (+39.4%)December 31, 2025
19Fidelity Extended Market Index0.49%847K$2.2M−255,606 (−23.2%)August 31, 2026
20DFA Real Estate Securities I0.45%771K$2.0M—August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

BDN insider transactions

latest 3
Brandywine Realty Trust insider transactions
DateNameTransactionPriceSharesValue
2025-11-10Gerard H SweeneyBuy$3.3888,500$299,130
2025-10-30James C DiggsSell$3.4723,190$80,469
2025-05-02Gerard H SweeneyBuy$4.0761,576$250,614

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

BDN shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns BDN

Institutional investors own 81.4% of Brandywine Realty's shares and insiders 4.53%. The largest holder is BlackRock Inc with 14.96% of the shares (25.8M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 5 reduced their stake in the latest filings. Short interest is 7.32% of the float, or 5.82 days of average trading volume. The share count fell 3.0% since 2014.

Related: BDN analyst forecast, BDN key metrics, BDN dividend history. See the BDN stock overview for the latest quote and news.

BDN ownership FAQ

Who owns the most Brandywine Realty stock?

The largest shareholders of Brandywine Realty are BlackRock Inc (14.96%), Vanguard Portfolio Management, LLC (5.02%), Vanguard Capital Management, LLC (4.29%), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (3.93%), State Street Corp (3.34%).

What percentage of Brandywine Realty is owned by institutions?

Institutions hold 81.4% of Brandywine Realty's shares outstanding; insiders hold 4.53%.

Which funds own Brandywine Realty?

The largest fund holders of Brandywine Realty are Vanguard Real Estate Index Investor (3.63%), Vanguard MStar Total Stk Mkt Idx Invest (3.04%), iShares Russell 2000 ETF (2.54%), Global X SuperDividend™ ETF (2.28%), Global X SuperDividend ETF USD Cap (1.88%).

What is Brandywine Realty's short interest?

10.8M shares of Brandywine Realty were sold short, 7.32% of the float; at the average daily volume it would take 5.82 days to cover.

Are insiders buying or selling Brandywine Realty?

Of the latest 3 reported insider transactions in Brandywine Realty (since May 2, 2025), 2 were purchases and 1 were sales.

How many shares of Brandywine Realty are outstanding?

Brandywine Realty has 172.2M shares outstanding, of which 166.6M are in the public float.

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