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Opendoor
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303 hedge funds and large institutions have $7.69B invested in Opendoor in 2021 Q3 according to their latest regulatory filings, with 103 funds opening new positions, 103 increasing their positions, 55 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

194% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 35

87% more repeat investments, than reductions

Existing positions increased: 103 | Existing positions reduced: 55

71% more call options, than puts

Call options by funds: $331M | Put options by funds: $193M

33% more funds holding in top 10

Funds holding in top 10: 15 → 20 (+5)

26% more funds holding

Funds holding: 240 → 303 (+63)

18% more capital invested

Capital invested by funds: $6.51B → $7.69B (+$1.18B)

0.07% more ownership

Funds ownership: 64.83% → 64.9% (+0.07%)

Holders
303
Holders Change
+63
Holders Change %
+26.25%
% of All Funds
5.3%
Holding in Top 10
20
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+33.33%
% of All Funds
0.35%
New
103
Increased
103
Reduced
55
Closed
35
Calls
$331M
Puts
$193M
Net Calls
+$138M
Net Calls Change
+$128M

Top Buyers

1
ACM
Altimeter Capital Management
Massachusetts
+$224M
2
SCH
Sylebra Capital (HK)
Hong Kong
+$199M
3
DCP
D1 Capital Partners
New York
+$183M
4
SPC
Slate Path Capital
New York
+$88.4M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$73.6M

Top Sellers

1
SIAU
SB Investment Advisers (UK)
United Kingdom
-$538M
2
VS
VK Services
California
-$473M
3
NVPX
Norwest Venture Partners XIII
California
-$103M
4
AIM
ARK Investment Management
Florida
-$71.1M
5
NMC
NEA Management Company
Maryland
-$59.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
X
201
Xponance
Pennsylvania
$267K +$9.14K +565 +4%
WS
202
Wedbush Securities
California
$263K +$214K +13,223 New
MML Investors Services
203
MML Investors Services
Massachusetts
$262K +$213K +13,182 New
EAM
204
Exos Asset Management
New York
$253K -$129K -7,984 -39%
AWM
205
Apollon Wealth Management
South Carolina
$250K -$32.5K -2,007 -14%
BFM
206
Boothbay Fund Management
New York
$250K +$203K +12,574 New
IRF
207
IBM Retirement Fund
New York
$245K +$200K +12,347 New
RIL
208
Rothschild Investment LLC
Illinois
$243K -$59.3K -3,668 -23%
TCM
209
Tuttle Capital Management
Connecticut
$238K +$194K +11,995 New
TRCT
210
Tower Research Capital (TRC)
New York
$234K +$5.21K +322 +3%
Baird Financial Group
211
Baird Financial Group
Wisconsin
$225K +$183K +11,329 New
SC
212
Sepio Capital
Utah
$220K +$179K +11,055 New
M&T Bank
213
M&T Bank
New York
$220K +$180K +11,115 New
HIIFS
214
Harel Insurance Investments & Financial Services
Israel
$220K +$180K +11,160 New
TA
215
Tiedemann Advisors
New York
$215K +$175K +10,812 New
MTIM
216
Marathon Trading Investment Management
Pennsylvania
$213K -$359K -22,216 -67%
WI
217
Wafra Inc
New York
$208K -$97.3K -6,014 -36%
APA
218
American Portfolios Advisors
New York
$205K – – –
RCM
219
Requisite Capital Management
Texas
$204K +$166K +10,264 New
Russell Investments Group
220
Russell Investments Group
United Kingdom
$200K +$164K +10,157 New
Rockefeller Capital Management
221
Rockefeller Capital Management
New York
$188K – – –
CAC
222
Cowen and Company
New York
$167K +$218K +13,452 +41%
SPIA
223
Steward Partners Investment Advisory
New York
$163K +$2.73K +169 +2%
Blackstone Inc
224
Blackstone Inc
New York
$149K +$121K +7,512 New
AIG
225
American International Group
New York
$119K +$14.1K +869 +17%
7 8
9
10 11

OPEN Hedge Fund Activity: Q3 2021 in Review

303 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Opendoor (OPEN) for Q3 2021, worth a combined $7.69B — up 18% from $6.51B a quarter earlier.

Buyers outnumbered sellers: 103 funds opened new OPEN positions and 35 closed out — a net gain of 68 holders — while 103 added to existing stakes and 55 trimmed.

The largest buyer was Altimeter Capital Management, opening a new position worth an estimated $224M. The largest seller was SB Investment Advisers (UK), cutting an estimated $538M.

  • 303 institutional investors held Opendoor (OPEN) as of Q3 2021, up from 240 in Q2 2021.
  • Funds reported $7.69B of Opendoor stock for Q3 2021, up 18% quarter-over-quarter.
  • 103 funds opened new Opendoor positions in Q3 2021 and 35 closed out, a net change of +68 holders.
  • The largest Opendoor buyer in Q3 2021 was Altimeter Capital Management, an estimated $224M added.
  • The largest Opendoor seller in Q3 2021 was SB Investment Advisers (UK), an estimated $538M sold.

Based on aggregated 13F filings for Q3 2021.