13FBOX
GROUPON INC CLASS A · 13F Institutional Holdings
Options Calculator Rankings
September Rewards Event: invite 5 friends to register as members — no payment required — and get a 1-year PRO membership upgrade. So easy!
G

GROUPON INC CLASS A

GRPN
Institutions
169
Combined AUM (Q2 2026)
$1.05B
Combined Shares (Q2 2026)
43.7M
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)
+11.6M
101 institutions added · 46 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-7.1M
67 institutions reduced · 30 exits
Est. sell amount
⚖️ Net Share Change
+4.5M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.05B
Institutions
169
New Buys
46
Adds
55
Reduces
37
Exits
30
Unchanged
31
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Pale Fire Capital SE
17.32%10.65%#2$245.0M10.2M$121.2M10.2M00.00%Unchanged
Windward Management LP
23.99%27.16%#1$79.0M3.3M$35.3M3.0M+316,559+10.66%Add
CONTINENTAL GENERAL INSURANCE CO
12.44%6.21%#3$59.6M2.5M$43.1M3.6M-1.1M-31.53%Reduce
BlackRock, Inc.
<0.01%<0.01%#87$53.5M2.2M$29.8M2.5M-276,133-11.04%Reduce
Divisadero Street Capital Management, LP
1.01%0.22%#9$44.4M1.8M$5.3M444,965+1.4M+314.83%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#68$37.3M1.6M$7.4M622,472+928,597+149.18%Add
UBS Group AG
<0.01%<0.01%#63$31.7M1.3M$16.3M1.4M-50,576-3.70%Reduce
Wolf Hill Capital Management, LP
2.59%#6$31.0M1.3M$00+1.3MNew Buy
CITADEL ADVISORS LLC
<0.01%<0.01%#66$30.1M1.3M$5.8M486,292+763,989+157.10%Add
JANE STREET GROUP, LLC
<0.01%<0.01%#71$26.3M1.1M$3.3M276,907+815,589+294.54%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#101$24.4M1.0M$13.3M1.1M-105,377-9.40%Reduce
GARNET EQUITY CAPITAL HOLDINGS, INC.
4.41%1.78%#4$23.4M970,776$11.4M958,660+12,116+1.26%Add
MILLENNIUM MANAGEMENT LLC
0.01%<0.01%#49$22.8M947,079$2.5M212,016+735,063+346.70%Add
STATE STREET CORP
<0.01%<0.01%#95$21.5M893,021$9.9M831,047+61,974+7.46%Add
ExodusPoint Capital Management, LP
0.13%#18$20.5M851,854$00+851,854New Buy
D. E. Shaw & Co., Inc.
0.01%0.01%#42$20.4M845,902$8.3M701,498+144,404+20.59%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#75$17.1M711,847$7.0M588,917+122,930+20.87%Add
Generali Investments CEE, investicni spolecnost, a.s.
0.79%0.4%#10$16.6M689,568$7.6M636,779+52,789+8.29%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#84$16.5M684,588$8.0M673,880+10,708+1.59%Add
IMC-Chicago, LLC
<0.01%<0.01%#64$15.8M657,447$4.9M415,866+241,581+58.09%Add
MASON CAPITAL MANAGEMENT LLC
2.6%#5$15.8M657,144$00+657,144New Buy
GROUP ONE TRADING LLC
0.02%0.01%#33$15.6M648,130$4.3M357,185+290,945+81.45%Add
MORGAN STANLEY
<0.01%<0.01%#91$13.1M545,885$27.9M1.2M-647,581-54.26%Reduce
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#70$12.2M505,928$6.9M580,873-74,945-12.90%Reduce
DISCOVERY CAPITAL MANAGEMENT, LLC / CT
0.49%#11$11.8M491,051$00+491,051New Buy
Walleye Trading LLC
0.01%<0.01%#39$11.0M456,773$891,34674,903+381,870+509.82%Add
SIMPLEX TRADING, LLC
<0.01%<0.01%#59$8.0M334,543$762,55264,080+270,463+422.07%Add
CenterBook Partners LP
0.33%0.3%#13$6.8M281,576$5.6M468,424-186,848-39.89%Reduce
WOLVERINE ASSET MANAGEMENT LLC
0.06%0.03%#23$6.6M272,471$3.0M250,500+21,971+8.77%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#113$6.2M258,827$4.7M393,791-134,964-34.27%Reduce
RENAISSANCE TECHNOLOGIES LLC
0.01%0.01%#45$6.2M257,213$7.4M619,413-362,200-58.47%Reduce
Union Square Park Capital Management, LLC
2.1%#7$5.8M242,500$00+242,500New Buy
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#110$5.5M226,693$7.6M636,480-409,787-64.38%Reduce
MARSHALL WACE, LLP
<0.01%#62$5.4M225,416$00+225,416New Buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#92$5.2M214,213$2.7M224,834-10,621-4.72%Reduce
NORTHERN TRUST CORP
<0.01%<0.01%#97$5.2M214,133$2.6M217,422-3,289-1.51%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#83$4.2M174,195$2.4M203,540-29,345-14.42%Reduce
Walleye Capital LLC
0.01%0.01%#36$4.0M165,618$2.7M223,848-58,230-26.01%Reduce
Lombard Odier Asset Management (Europe) Ltd
0.15%0.07%#16$3.5M147,246$1.2M102,118+45,128+44.19%Add
Potomac Capital Management, Inc.
2.02%1.61%#8$3.0M123,200$1.9M155,800-32,600-20.92%Reduce
Quinn Opportunity Partners LLC
0.13%#19$2.8M115,000$00+115,000New Buy
Diametric Capital, LP
0.26%0.26%#14$2.5M102,970$1.0M85,099+17,871+21.00%Add
Concentric Capital Strategies, LP
0.14%#17$2.4M101,409$00+101,409New Buy
OSSIAM
0.03%#31$1.9M78,800$00+78,800New Buy
Clear Street Group Inc.
<0.01%#60$1.8M75,000$00+75,000New Buy
COMPASS FINANCIAL MANAGEMENT LLC
0.21%#15$1.8M73,555$00+73,555New Buy
Bank of New York Mellon Corp
<0.01%<0.01%#111$1.7M71,847$750,67163,082+8,765+13.89%Add
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
<0.01%<0.01%#74$1.7M71,187$298,66625,098+46,089+183.64%Add
Nuveen, LLC
<0.01%<0.01%#103$1.6M68,078$657,78455,276+12,802+23.16%Add
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#81$1.6M66,725$1.7M142,465-75,740-53.16%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow