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Corning
GLW

1,740 hedge funds and large institutions have $51.2B invested in Corning in 2025 Q3 according to their latest regulatory filings, with 313 funds opening new positions, 531 increasing their positions, 652 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

260% more first-time investments, than exits

New positions opened: 313 | Existing positions closed: 87

226% more call options, than puts

Call options by funds: $2.19B | Put options by funds: $671M

84% more funds holding in top 10

Funds holding in top 10: 31 → 57 (+26)

55% more capital invested

Capital invested by funds: $33B → $51.2B (+$18.2B)

13% more funds holding

Funds holding: 1,537 → 1,740 (+203)

0.39% less ownership

Funds ownership: 73.41% → 73.02% (-0.39%)

19% less repeat investments, than reductions

Existing positions increased: 531 | Existing positions reduced: 652

Holders
1,740
Holders Change
+203
Holders Change %
+13.21%
% of All Funds
22.84%
Holding in Top 10
57
Holding in Top 10 Change
+26
Holding in Top 10 Change %
+83.87%
% of All Funds
0.75%
New
313
Increased
531
Reduced
652
Closed
87
Calls
$2.19B
Puts
$671M
Net Calls
+$1.51B
Net Calls Change
+$662M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$723M
2
WCM Investment Management
WCM Investment Management
California
+$551M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$252M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$221M
5
Jane Street
Jane Street
New York
+$191M

Top Sellers

1
Fidelity International
Fidelity International
Bermuda
-$341M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$222M
3
Ameriprise
Ameriprise
Minnesota
-$206M
4
Squarepoint
Squarepoint
New York
-$172M
5
Millennium Management
Millennium Management
New York
-$168M
Name Holding Trade Value Shares
Change 		Change in
Stake
AAMA
276
Advanced Asset Management Advisors
Ohio
$11.1M – – –
Baird Financial Group
277
Baird Financial Group
Wisconsin
$11M -$254K -3,894 -3%
KL
278
KWMG LLC
Kansas
$11M -$147K -2,242 -2%
Bank of Nova Scotia
279
Bank of Nova Scotia
Ontario, Canada
$10.7M +$304K +4,647 +4%
IIM
280
INTECH Investment Management
Florida
$10.6M -$17.7M -270,940 -68%
URS
281
Utah Retirement Systems
Utah
$10.6M +$130K +1,995 +2%
AAM
282
Auxier Asset Management
Oregon
$10.6M -$6.54K -100 -0.1%
CIBC Asset Management
283
CIBC Asset Management
Ontario, Canada
$10.5M +$7.32K +112 +0.1%
PFSRSONJ
284
Police & Firemen's Retirement System of New Jersey
New Jersey
$10.3M +$481K +7,354 +6%
Daiwa Securities Group
285
Daiwa Securities Group
Japan
$10.2M +$378K +5,785 +5%
IGAM
286
iA Global Asset Management
Quebec, Canada
$10.2M +$8.14M +124,610 New
MML Investors Services
287
MML Investors Services
Massachusetts
$10M +$3.22M +49,214 +67%
PSP
288
Principal Street Partners
Tennessee
$10M -$1.83M -27,968 -19%
SG Americas Securities
289
SG Americas Securities
New York
$9.99M -$8.2M -125,424 -51%
WAOTB
290
Wealth Advisors of Tampa Bay
Florida
$9.81M -$271K -4,140 -3%
RCIM
291
Red Cedar Investment Management
Michigan
$9.77M +$941K +14,402 +14%
VanEck Associates
292
VanEck Associates
New York
$9.75M +$105K +1,611 +1%
Macquarie Group
293
Macquarie Group
Australia
$9.67M -$1.36M -20,797 -15%
RAM
294
Riggs Asset Management
Pennsylvania
$9.64M +$58.7K +898 +0.8%
X
295
Xponance
Pennsylvania
$9.63M -$179K -2,742 -2%
KCM
296
Kornitzer Capital Management
Kansas
$9.63M -$724K -11,078 -9%
BCIM
297
British Columbia Investment Management
British Columbia, Canada
$9.59M -$727K -11,124 -9%
CAPTRUST Financial Advisors
298
CAPTRUST Financial Advisors
North Carolina
$9.58M -$115K -1,766 -1%
NA
299
NewEdge Advisors
Louisiana
$9.47M -$599K -9,173 -7%
CSP
300
Cary Street Partners
Virginia
$9.47M -$1.67M -25,573 -18%
10 11
12
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GLW Hedge Fund Activity: Q3 2025 in Review

1,740 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Corning (GLW) for Q3 2025, worth a combined $51.2B — up 55% from $33B a quarter earlier.

Buyers outnumbered sellers: 313 funds opened new GLW positions and 87 closed out — a net gain of 226 holders — while 531 added to existing stakes and 652 trimmed.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $723M. The largest seller was Fidelity International, cutting an estimated $341M.

  • 1,740 institutional investors held Corning (GLW) as of Q3 2025, up from 1,537 in Q2 2025.
  • Funds reported $51.2B of Corning stock for Q3 2025, up 55% quarter-over-quarter.
  • 313 funds opened new Corning positions in Q3 2025 and 87 closed out, a net change of +226 holders.
  • The largest Corning buyer in Q3 2025 was Capital Research Global Investors, an estimated $723M added.
  • The largest Corning seller in Q3 2025 was Fidelity International, an estimated $341M sold.

Based on aggregated 13F filings for Q3 2025.