13FBOX
ARK ETF TR · 13F Institutional Holdings
Options Calculator Rankings
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ARK ETF TR

ARKK
Institutions
662
Combined AUM (Q2 2026)
$6.46B
Combined Shares (Q2 2026)
79.9M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+17.4M
274 institutions added · 122 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-11.4M
296 institutions reduced · 69 exits
Est. sell amount
⚖️ Net Share Change
+6.0M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$6.46B
Institutions
662
New Buys
122
Adds
152
Reduces
227
Exits
69
Unchanged
161
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.07%0.08%#170$853.0M10.6M$679.4M10.1M+501,562+4.99%Add
GOLDMAN SACHS GROUP INC
0.07%0.05%#164$803.0M9.9M$423.8M6.3M+3.7M+58.44%Add
JANE STREET GROUP, LLC
0.04%0.07%#218$537.5M6.7M$541.5M8.0M-1.3M-16.80%Reduce
MORGAN STANLEY
0.03%0.05%#282$509.3M6.3M$751.3M8.7M-2.4M-27.48%Reduce
CITADEL ADVISORS LLC
0.05%0.05%#210$405.9M5.0M$315.4M4.7M+357,085+7.65%Add
JPMORGAN CHASE & CO
0.02%0.01%#307$380.8M4.7M$113.0M1.8M+2.9M+165.39%Add
BANK OF AMERICA CORP /DE/
0.02%0.01%#311$323.2M4.0M$152.5M2.3M+1.7M+76.80%Add
CITIGROUP INC
0.09%0.06%#143$269.4M3.3M$135.5M2.0M+1.3M+66.36%Add
WELLS FARGO & COMPANY/MN
0.03%0.02%#277$172.4M2.1M$123.1M1.8M+313,304+17.15%Add
LPL Financial LLC
0.04%0.04%#239$169.4M2.1M$143.1M2.1M-26,238-1.23%Reduce
STATE OF WISCONSIN INVESTMENT BOARD
0.3%0.46%#53$149.4M1.8M$199.6M3.0M-1.1M-37.40%Reduce
UBS Group AG
0.02%0.03%#347$122.2M1.5M$220.0M3.3M-1.7M-52.97%Reduce
Tidal Investments LLC
0.2%0.23%#71$115.7M1.4M$107.2M1.6M-155,000-9.77%Reduce
Jain Global LLC
0.4%0.01%#41$100.8M1.2M$3.4M50,000+1.2M+2,394.62%Add
BNP PARIBAS FINANCIAL MARKETS
0.04%0.07%#229$84.3M778,196$144.3M850,475-72,279-8.50%Reduce
RAYMOND JAMES FINANCIAL INC
0.02%0.02%#333$68.0M850,658$56.9M841,306+9,352+1.11%Add
NOMURA HOLDINGS INC
0.08%#148$67.8M839,400$00+839,400New Buy
NATIONAL BANK OF CANADA /FI/
0.05%<0.01%#201$59.7M81,059$77,5902,120+78,939+3,723.54%Add
LMR Partners LLP
0.22%0.01%#68$59.4M735,543$4.5M66,401+669,142+1,007.73%Add
Centiva Capital, LP
0.4%0.05%#40$46.0M568,800$6.9M101,900+466,900+458.19%Add
D. E. Shaw & Co., Inc.
0.02%0.05%#315$42.9M530,732$79.0M1.2M-637,726-54.58%Reduce
Schonfeld Strategic Advisors LLC
0.14%#97$39.5M489,032$00+489,032New Buy
Walleye Trading LLC
0.04%0.04%#228$35.5M439,600$22.9M338,900+100,700+29.71%Add
CAPSTONE INVESTMENT ADVISORS, LLC
0.03%#255$32.3M400,000$00+400,000New Buy
Ascension Capital Advisors, Inc.
8.56%8.15%#1$30.5M377,222$25.9M382,968-5,746-1.50%Reduce
Cresset Asset Management, LLC
0.11%0.11%#114$29.6M366,817$25.7M380,299-13,482-3.55%Reduce
ROYAL BANK OF CANADA
<0.01%0.01%#464$29.6M367,517$28.8M426,770-59,253-13.88%Reduce
SIMPLEX TRADING, LLC
0.02%0.03%#337$28.4M835,541$38.3M809,238+26,303+3.25%Add
OSAIC HOLDINGS, INC.
0.03%0.03%#258$28.1M350,815$22.5M336,399+14,416+4.29%Add
COMMONWEALTH EQUITY SERVICES, LLC
0.03%0.03%#266$24.6M304,988$21.8M323,187-18,199-5.63%Reduce
HRT FINANCIAL LP
0.04%#233$21.9M270,378$00+270,378New Buy
Venture Visionary Partners LLC
0.59%0.58%#33$21.2M262,269$17.5M258,795+3,474+1.34%Add
Private Advisor Group, LLC
0.1%0.08%#128$21.1M260,877$16.8M251,490+9,387+3.73%Add
MISSION WEALTH MANAGEMENT, LP
0.25%0.35%#62$20.3M250,838$17.0M251,467-629-0.25%Reduce
ENVESTNET ASSET MANAGEMENT INC
<0.01%<0.01%#462$19.2M256,873$12.8M208,919+47,954+22.95%Add
Cambridge Investment Research Advisors, Inc.
0.04%0.04%#226$18.0M227,730$15.9M234,539-6,809-2.90%Reduce
Cetera Investment Advisers
0.02%0.02%#343$17.7M223,334$16.6M250,770-27,436-10.94%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.02%#306$17.5M216,441$00+216,441New Buy
HighTower Advisors, LLC
0.02%0.01%#344$16.5M204,666$13.5M199,631+5,035+2.52%Add
GERBER, LLC
6.43%6.35%#2$13.7M169,246$11.4M168,280+966+0.57%Add
NewEdge Advisors, LLC
0.04%0.04%#247$11.9M147,211$10.0M148,191-980-0.66%Reduce
Wealthfront Advisers LLC
0.02%0.02%#300$11.7M144,913$10.6M156,385-11,472-7.34%Reduce
TITLEIST ASSET MANAGEMENT, LLC
0.78%0.73%#28$11.6M143,803$9.7M143,821-18-0.01%Reduce
Interval Partners, LP
0.3%#55$11.5M142,500$00+142,500New Buy
GROUP ONE TRADING LLC
0.01%<0.01%#352$10.6M149,564$949,93715,456+134,108+867.68%Add
JONES FINANCIAL COMPANIES LLLP
<0.01%<0.01%#471$10.1M129,772$7.7M119,185+10,587+8.88%Add
BYRNE FINANCIAL FREEDOM, LLC
3.83%3.76%#5$9.8M121,220$7.9M116,377+4,843+4.16%Add
Brookstone Capital Management
0.09%0.09%#142$8.9M109,901$8.1M119,703-9,802-8.19%Reduce
TORONTO DOMINION BANK
0.01%<0.01%#388$8.9M109,568$2.2M33,054+76,514+231.48%Add
BANK OF MONTREAL /CAN/
<0.01%<0.01%#501$8.6M106,632$6.6M97,387+9,245+9.49%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow