13FBOX
STATE STREET SPDR S&P BIOTECH ETF · 13F Institutional Holdings
Options Calculator Rankings
S

STATE STREET SPDR S&P BIOTECH ETF

XBI
Institutions
967
Combined AUM (Q2 2026)
$26.49B
Combined Shares (Q2 2026)
166.1M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+21.4M
524 · 192 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-40.6M
305 · 69 Exit · ≈
⚖️ Net
-19.2M
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$26.49B
Institutions
967
New Buys
192
Adds
332
Reduces
236
Exits
69
Unchanged
207
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BNP PARIBAS FINANCIAL MARKETS
1.38%1.31%#67$2.88B16.8M$2.71B21.2M-4.4M-20.63%Reduce
GOLDMAN SACHS GROUP INC
0.21%0.21%#258$2.40B15.2M$1.81B14.1M+1.0M+7.23%Add
CITIGROUP INC
0.62%0.59%#127$1.87B11.8M$1.38B10.8M+1.0M+9.59%Add
MORGAN STANLEY
0.09%0.06%#377$1.71B10.8M$1.06B10.6M+225,181+2.12%Add
BANK OF AMERICA CORP /DE/
0.11%0.13%#349$1.67B10.6M$1.85B14.5M-4.0M-27.21%Reduce
JANE STREET GROUP, LLC
0.13%0.12%#327$1.52B9.6M$933.0M7.3M+2.3M+31.53%Add
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
2.08%2%#43$1.48B9.3M$1.24B9.7M-404,000-4.15%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.11%0.12%#340$1.44B9.1M$1.10B8.6M+475,165+5.51%Add
CITADEL ADVISORS LLC
0.08%0.09%#398$709.4M4.5M$578.6M4.5M-47,016-1.04%Reduce
WELLS FARGO & COMPANY/MN
0.09%0.07%#379$554.5M3.5M$350.8M2.7M+757,873+27.60%Add
UBS Group AG
0.07%0.08%#425$552.1M3.5M$510.5M4.0M-507,927-12.71%Reduce
PEAK6 LLC
1.12%0.51%#83$545.0M3.4M$216.3M1.7M+1.8M+103.40%Add
BARCLAYS PLC
0.1%0.1%#368$516.5M3.3M$422.3M3.3M-42,517-1.29%Reduce
MILLENNIUM MANAGEMENT LLC
0.15%0.08%#298$450.7M2.8M$197.1M1.5M+1.3M+84.60%Add
Jefferies Financial Group Inc.
2.23%2.05%#39$339.5M2.1M$298.9M2.3M-194,719-8.32%Reduce
JPMORGAN CHASE & CO
0.02%0.05%#684$285.9M1.8M$740.2M6.2M-4.4M-71.02%Reduce
CANADA PENSION PLAN INVESTMENT BOARD
0.15%0.14%#295$278.2M1.8M$224.5M1.8M00.00%Unchanged
Walleye Trading LLC
0.31%0.24%#198$272.7M1.7M$141.3M1.1M+616,945+55.77%Add
Squarepoint Ops LLC
0.27%0.31%#216$244.4M1.5M$267.3M2.1M-548,500-26.21%Reduce
Jain Global LLC
0.94%1.14%#95$240.2M1.5M$276.3M2.2M-645,133-29.83%Reduce
TWO SIGMA INVESTMENTS, LP
0.17%0.04%#279$237.1M1.5M$43.6M341,169+1.2M+339.07%Add
BESSEMER GROUP INC
0.23%0.36%#244$164.8M1.0M$230.6M1.8M-764,421-42.34%Reduce
TUDOR INVESTMENT CORP ET AL
0.22%0.15%#250$156.8M990,800$79.7M624,000+366,800+58.78%Add
Caption Management, LLC
0.71%1.16%#112$153.3M968,900$199.0M1.6M-589,000-37.81%Reduce
SG Americas Securities, LLC
0.07%0.05%#413$149.7M946,116$50.0M391,243+554,873+141.82%Add
LPL Financial LLC
0.03%0.03%#559$139.6M882,027$101.2M792,546+89,481+11.29%Add
ROYAL BANK OF CANADA
0.02%0.01%#642$133.3M842,493$66.7M522,565+319,928+61.22%Add
BALYASNY ASSET MANAGEMENT L.P.
0.16%0.22%#285$131.8M833,000$166.7M1.3M-472,200-36.18%Reduce
IMC-Chicago, LLC
0.03%0.04%#565$127.3M804,500$119.6M936,500-132,000-14.10%Reduce
MEITAV INVESTMENT HOUSE LTD
0.85%1.13%#102$125.7M794,579$103.4M809,579-15,000-1.85%Reduce
BANK OF MONTREAL /CAN/
0.04%0.04%#507$124.9M789,273$106.6M834,630-45,357-5.43%Reduce
AMERIPRISE FINANCIAL INC
0.02%0.02%#604$121.0M764,261$102.4M801,995-37,734-4.71%Reduce
Employees Retirement System of Texas
0.85%0.77%#101$107.1M676,872$87.9M688,272-11,400-1.66%Reduce
STEMPOINT CAPITAL LP
14.65%0.03%#3$102.9M650,000$164,250150,000+500,000+333.33%Add
Main Street Research LLC
4.31%4.22%#12$91.3M576,754$72.5M567,479+9,275+1.63%Add
PSP Research LLC
48.01%25.75%#1$90.2M570,000$36.4M284,900+285,100+100.07%Add
683 Capital Management, LLC
4.2%#13$85.5M540,000$00+540,000New Buy
RAYMOND JAMES FINANCIAL INC
0.02%0.02%#625$81.7M516,322$55.3M433,132+83,190+19.21%Add
BlackRock, Inc.
<0.01%<0.01%#903$81.7M516,032$19.0M148,817+367,215+246.76%Add
Clear Street Group Inc.
0.21%#262$81.5M515,000$00+515,000New Buy
ASSETMARK, INC
0.14%0.16%#313$78.6M496,739$79.6M623,015-126,276-20.27%Reduce
NATIXIS
0.31%0.22%#197$78.0M492,616$62.4M488,804+3,812+0.78%Add
Clal Insurance Enterprises Holdings Ltd
0.34%0.37%#190$76.7M484,500$61.9M484,50000.00%Unchanged
Greenhouse Funds LLLP
3.92%3.72%#19$76.7M484,437$83.1M650,949-166,512-25.58%Reduce
Clearbridge Investments, LLC
0.06%0.05%#462$67.1M423,739$53.3M417,019+6,720+1.61%Add
OSAIC HOLDINGS, INC.
0.08%0.02%#404$67.1M423,662$16.6M129,997+293,665+225.90%Add
Investure, LLC
4.08%2.58%#14$65.2M412,250$52.7M412,25000.00%Unchanged
LMR Partners LLP
0.24%0.08%#236$63.6M402,111$34.6M270,700+131,411+48.54%Add
Nantahala Capital Management, LLC
2.11%1.41%#42$63.3M400,000$38.3M300,000+100,000+33.33%Add
STRS OHIO
0.24%0.21%#238$62.9M397,200$52.4M410,500-13,300-3.24%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow