13FBOX
ATERIAN INC · 13F Institutional Holdings
Options Calculator Rankings
A

ATERIAN INC

ATER
Institutions
27
Combined AUM (Q2 2026)
$1.0M
Combined Shares (Q2 2026)
766,670
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+354,230
12 · 5 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-136,181
9 · 5 Exit · ≈
⚖️ Net
+218,049
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.0M
Institutions
27
New Buys
5
Adds
7
Reduces
4
Exits
5
Unchanged
11
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
RENAISSANCE TECHNOLOGIES LLC
<0.01%<0.01%#3$294,400223,030$27,87548,647+174,383+358.47%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#7$137,568104,218$21,19636,991+67,227+181.74%Add
BlackRock, Inc.
<0.01%<0.01%#18$95,42172,289$41,42272,28900.00%Unchanged
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#13$80,71361,128$76,719133,874-72,746-54.34%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#17$75,30257,047$32,68857,04700.00%Unchanged
BRIDGEWAY CAPITAL MANAGEMENT, LLC
<0.01%#1$69,30052,500$00+52,500New Buy
JANE STREET GROUP, LLC
<0.01%<0.01%#11$65,14049,348$18,43932,180+17,168+53.35%Add
XTX Topco Ltd
<0.01%<0.01%#2$41,29031,280$33,18757,918-26,638-45.99%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#9$34,31225,994$14,89525,99400.00%Unchanged
STATE STREET CORP
<0.01%<0.01%#20$31,68924,007$13,75624,00700.00%Unchanged
GROUP ONE TRADING LLC
<0.01%#5$18,48014,000$00+14,000New Buy
NORTHERN TRUST CORP
<0.01%<0.01%#16$17,37813,165$6,23410,879+2,286+21.01%Add
UBS Group AG
<0.01%<0.01%#15$16,76912,704$3,1515,499+7,205+131.02%Add
IMC-Chicago, LLC
<0.01%#14$13,99210,600$00+10,600New Buy
SIMPLEX TRADING, LLC
<0.01%#12$8,1476,172$00+6,172New Buy
Tower Research Capital LLC (TRC)
<0.01%<0.01%#4$5,0093,795$8401,466+2,329+158.87%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#22$3,7312,784$1,5762,78400.00%Unchanged
Vanguard Global Advisers, LLC
<0.01%<0.01%#19$2,0781,574$9021,57400.00%Unchanged
OSAIC HOLDINGS, INC.
<0.01%<0.01%#21$765581$130231+350+151.52%Add
SBI Securities Co., Ltd.
<0.01%<0.01%#8$411311$181315-4-1.27%Reduce
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#23$9673$427300.00%Unchanged
STANCE CAPITAL LLC
<0.01%<0.01%#6$4836$213600.00%Unchanged
PROATHLETE WEALTH MANAGEMENT LLC
<0.01%<0.01%#10$2721$122100.00%Unchanged
MERCER GLOBAL ADVISORS INC /ADV
<0.01%#24$1310$00+10New Buy
MORGAN STANLEY
<0.01%<0.01%#26$11$4,3274,121-4,120-99.98%Reduce
NATIONAL BANK OF CANADA /FI/
<0.01%<0.01%#26$11$1100.00%Unchanged
TD Waterhouse Canada Inc.
<0.01%<0.01%#25$11$1100.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow