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1,231 hedge funds and large institutions have $38.2B invested in eBay in 2025 Q3 according to their latest regulatory filings, with 166 funds opening new positions, 396 increasing their positions, 477 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed

84% more first-time investments, than exits

New positions opened: 166 | Existing positions closed: 90

20% more capital invested

Capital invested by funds: $31.9B → $38.2B (+$6.31B)

5% more funds holding

Funds holding: 1,1711,231 (+60)

5% more call options, than puts

Call options by funds: $793M | Put options by funds: $756M

0.84% less ownership

Funds ownership: 92.9%92.06% (-0.84%)

15% less funds holding in top 10

Funds holding in top 10: 1311 (-2)

17% less repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 477

Holders
1,231
Holders Change
+60
Holders Change %
+5.12%
% of All Funds
16.16%
Holding in Top 10
11
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-15.38%
% of All Funds
0.14%
New
166
Increased
396
Reduced
477
Closed
90
Calls
$793M
Puts
$756M
Net Calls
+$36.7M
Net Calls Change
-$7.31M
Name Holding Trade Value Shares
Change
Change in
Stake
BHCM
376
Brevan Howard Capital Management
Jersey
$3.17M -$9.92M -112,128 -76%
Hudson Bay Capital Management
377
Hudson Bay Capital Management
Connecticut
$3.14M -$4.66M -52,654 -60%
B
378
Bailard
California
$3.14M +$1.15K +13 +0%
HI
379
Harrington Investments
California
$3.1M -$75.8K -857 -2%
M&T Bank
380
M&T Bank
New York
$3.09M -$488K -5,516 -14%
PEAK6
381
PEAK6
Illinois
$3.09M -$112K -1,271 -4%
QC
382
Quantessence Capital
New York
$3.05M +$1.41M +15,900 +90%
CFM
383
Catalyst Funds Management
Australia
$3.02M -$1.37M -15,475 -32%
MSU
384
Mizuho Securities USA
New York
$3.02M +$126K +1,419 +4%
1832 Asset Management
385
1832 Asset Management
Ontario, Canada
$3.01M +$2.37M +26,836 +429%
BCM
386
Bridgeway Capital Management
Texas
$3M
BS
387
Banco Santander
Spain
$2.98M +$205K +2,315 +8%
TWM
388
TriaGen Wealth Management
California
$2.89M -$20.7K -234 -0.7%
SG Americas Securities
389
SG Americas Securities
New York
$2.85M -$4.84M -54,715 -64%
TSW
390
Thompson Siegel & Walmsley
Virginia
$2.81M -$57.5K -650 -2%
ET
391
Entropy Technologies
New York
$2.8M +$2.72M +30,732 New
OAC
392
OMERS Administration Corp
Ontario, Canada
$2.79M -$142K -1,600 -5%
EGM
393
Engineers Gate Manager
New York
$2.75M -$457K -5,165 -15%
FCT
394
Family Capital Trust
Massachusetts
$2.74M
WLG
395
Williamson Legacy Group
Indiana
$2.7M -$64.1K -725 -2%
MMA
396
Miracle Mile Advisors
California
$2.65M +$10.4K +118 +0.4%
BCV
397
Banque Cantonale Vaudoise
Switzerland
$2.63M +$1.99M +22,532 +349%
KRS
398
Kentucky Retirement Systems
Kentucky
$2.63M -$155K -1,755 -6%
CBUSF
399
Construction & Building Unions Superannuation Fund
Australia
$2.56M +$1.49M +16,800 +147%
CB
400
Commerce Bank
Missouri
$2.56M -$43.5K -492 -2%

EBAY Hedge Fund Activity: Q3 2025 in Review

1,231 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in eBay (EBAY) for Q3 2025, worth a combined $38.2B — up 20% from $31.9B a quarter earlier.

Buyers outnumbered sellers: 166 funds opened new EBAY positions and 90 closed out — a net gain of 76 holders — while 396 added to existing stakes and 477 trimmed.

The largest buyer was Acadian Asset Management, adding an estimated $241M. The largest seller was Ameriprise, cutting an estimated $405M.

  • 1,231 institutional investors held eBay (EBAY) as of Q3 2025, up from 1,171 in Q2 2025.
  • Funds reported $38.2B of eBay stock for Q3 2025, up 20% quarter-over-quarter.
  • 166 funds opened new eBay positions in Q3 2025 and 90 closed out, a net change of +76 holders.
  • The largest eBay buyer in Q3 2025 was Acadian Asset Management, an estimated $241M added.
  • The largest eBay seller in Q3 2025 was Ameriprise, an estimated $405M sold.

Based on aggregated 13F filings for Q3 2025.