SPDR S&P BIOTECH ETF (XBI) Institutional Shareholders

SPDR S&P BIOTECH ETF (XBI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $19.63B in XBI holdings during the latest filing period.

Bnp Paribas Financial Markets is currently the largest disclosed institutional shareholder of XBI tracked by InsiderSet, reporting ownership valued at approximately $2.66B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.59B, representing an estimated loss of -2.57% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 69% of the total disclosed XBI value among the investors covered in this analysis. Major shareholders include Bnp Paribas Financial Markets, Goldman Sachs Group Inc, Citigroup Inc, and several other long-term asset managers with concentrated positions in SPDR S&P BIOTECH ETF (XBI).

This page ranks the largest institutional XBI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

921

Total Reported Value

$19.63B

Largest Holder

Bnp Paribas Financial Markets

Largest Position

$2.66B

Insider Transactions (90d)

0

Latest Filing Quarter

Q2 2026

New Institutional Positions

90

Funds Exiting Positions

0

NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Bnp Paribas Financial Markets1.39%16,777,726$2,655,075,140$2,586,789,795-$68,285,345-2.57%
Goldman Sachs Group Inc0.25%15,111,803$2,391,442,935$2,329,937,787-$61,505,148-2.57%
Citigroup Inc0.85%11,612,884$1,837,738,919$1,790,474,455-$47,264,464-2.57%
Morgan Stanley0.09%10,834,146$1,714,503,694$1,670,408,630-$44,095,064-2.57%
Bank Of America Corp0.11%10,566,963$1,672,221,907$1,629,214,355-$43,007,552-2.57%
Healthcare Of Ontario Pension Plan Trust Fund2.11%9,341,500$1,478,292,375$1,440,272,470-$38,019,905-2.57%
Wells Fargo & Company/Mn0.10%3,504,082$554,521,064$540,259,363-$14,261,701-2.57%
Ubs Group Ag0.08%3,308,923$523,637,065$510,169,748-$13,467,317-2.57%
Barclays Plc0.14%2,817,943$445,939,481$434,470,452-$11,469,029-2.57%
Jefferies Financial Group Inc.3.12%2,140,001$338,655,158$329,945,354-$8,709,804-2.57%
Jpmorgan Chase & Co0.02%1,805,715$285,862,960$278,405,139-$7,457,821-2.61%
Canada Pension Plan Investment Board0.15%1,758,000$278,203,500$271,048,440-$7,155,060-2.57%
Two Sigma Investments, Lp0.18%1,497,968$237,053,436$230,956,706-$6,096,730-2.57%
Peakshares Llc0.15%1,284$203,193,000$197,967-$202,995,033-99.90%
Bessemer Group Inc0.23%1,041,209$164,771,000$160,533,604-$4,237,396-2.57%
Sg Americas Securities, Llc0.09%946,116$149,723,000$145,872,165-$3,850,835-2.57%
Lpl Financial Llc0.03%882,027$139,580,783$135,990,923-$3,589,860-2.57%
Royal Bank Of Canada0.02%829,993$131,347,000$127,968,321-$3,378,679-2.57%
Meitav Investment House Ltd0.85%794,579$125,742,044$122,508,190-$3,233,854-2.57%
Bank Of Montreal0.05%789,273$124,902,394$121,690,111-$3,212,283-2.57%
Ameriprise Financial Inc0.02%764,261$121,002,286$117,833,761-$3,168,525-2.62%
Employees Retirement System Of Texas0.85%676,872$107,115,000$104,360,125-$2,754,875-2.57%
Jain Global Llc1.10%591,467$93,599,653$91,192,382-$2,407,271-2.57%
Main Street Research Llc4.31%576,754$91,271,321$88,923,932-$2,347,389-2.57%
Psp Research Llc48.01%570,000$90,202,500$87,882,600-$2,319,900-2.57%
Raymond James Financial Inc0.02%516,322$81,707,925$79,606,526-$2,101,399-2.57%
Blackrock, Inc.0.00%516,032$81,662,066$79,561,814-$2,100,252-2.57%
Tudor Investment Corp Et Al0.33%502,000$79,441,500$77,398,360-$2,043,140-2.57%
Clear Street Group Inc.0.25%500,000$79,125,000$77,090,000-$2,035,000-2.57%
Citadel Advisors Llc0.05%499,184$78,995,868$76,964,189-$2,031,679-2.57%
Assetmark, Inc0.14%496,739$78,608,963$76,587,219-$2,021,744-2.57%
Natixis0.37%492,616$77,956,482$75,951,535-$2,004,947-2.57%
Clal Insurance Enterprises Holdings Ltd0.34%484,500$76,672,000$74,700,210-$1,971,790-2.57%
Greenhouse Funds Lllp4.04%484,437$76,662,155$74,690,497-$1,971,658-2.57%
Clearbridge Investments, Llc0.06%423,739$67,056,722$65,332,079-$1,724,643-2.57%
Osaic Holdings, Inc.0.08%423,662$67,050,816$65,320,207-$1,730,609-2.58%
Investure, Llc4.08%412,250$65,238,563$63,560,705-$1,677,858-2.57%
Strs Ohio0.24%397,200$62,856,900$61,240,296-$1,616,604-2.57%
Susquehanna International Group, Llp0.06%391,754$61,995,071$60,400,632-$1,594,439-2.57%
Stifel Financial Corp0.04%330,315$52,273,658$50,927,967-$1,345,691-2.57%
D. E. Shaw & Co., Inc.0.03%328,794$52,031,651$50,693,459-$1,338,192-2.57%
Rockefeller Capital Management L.P.0.07%274,266$43,402,713$42,286,332-$1,116,381-2.57%
Gendell Jeffrey L0.38%262,278$41,505,494$40,438,022-$1,067,472-2.57%
Whittier Trust Co0.41%257,753$41,449,260$39,740,358-$1,708,902-4.12%
Annex Advisory Services, Llc0.69%254,762$40,315,979$39,279,205-$1,036,774-2.57%
Williams Jones Wealth Management, Llc.0.44%245,174$38,798,786$37,800,927-$997,859-2.57%
Fil Ltd0.03%242,331$38,348,881$37,362,594-$986,287-2.57%
Neuberger Berman Group Llc0.02%225,749$35,724,780$34,805,981-$918,799-2.57%
Curi Capital, Llc0.51%207,604$32,853,335$32,008,385-$844,950-2.57%
Ws Management Lllp3.72%200,000$31,650,000$30,836,000-$814,000-2.57%
Showing 50 of 921

Frequently asked questions about XBI

  • Who owns the most XBI stock?

    The largest holders of XBI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SPDR S&P BIOTECH ETF (XBI).

  • Is XBI widely held by superinvestors?

    Many widely followed stocks like XBI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly XBI is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.