Latest Institutional Transactions on Glaukos Corp (GKOS)
This table provides information on the latest institutional transactions involving Glaukos Corp (GKOS) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
William Blair Investment Management, LLC
Chicago, IL |
SELL
|
- |
-42.4K- 3.73% |
$3.38M - $4.51M
|
1.09M
$98.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-543- 60.33% |
$43.4K - $57.9K
|
357
$32.1K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-14.5K- 1.09% |
$1.16M - $1.55M
|
1.32M
$118M
|
|
|
Nov 12, 2025
Q3 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
8New |
$639 - $852
|
8
$720
|
|
|
Nov 12, 2025
Q3 2025
|
New Age Alpha Advisors, LLC
Rye, NY |
SELL
|
- |
-61- 2.4% |
$4.88K - $6.5K
|
2.48K
$223K
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
2.74K+ 21.48% |
$219K - $292K
|
15.5K
$1.39M
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-25.2K- 20.59% |
$2.02M - $2.69M
|
97.3K
$8.76M
|
|
|
Nov 12, 2025
Q3 2025
|
Huntington National Bank
Columbus, OH |
SELL
|
- |
-4- 3.39% |
$320 - $426
|
114
$10.3K
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
304+ 660.87% |
$24.3K - $32.4K
|
350
$31.5K
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
706+ 111.53% |
$56.4K - $75.2K
|
1.34K
$121K
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-1- 0.73% |
$79.9 - $107
|
136
$12.2K
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
8.99K+ 21.5% |
$719K - $958K
|
50.8K
$4.57M
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-27.7K- 58.71% |
$2.22M - $2.96M
|
19.5K
$1.76M
|
|
|
Nov 12, 2025
Q3 2025
|
Handelsbanken Fonder Ab
|
SELL
|
- |
-3.1K- 16.85% |
$248K - $330K
|
15.3K
$1.38M
|
|
|
Nov 12, 2025
Q3 2025
|
Artisan Partners Limited Partnership
Milwaukee, WI |
SELL
|
- |
-8.73K- 2.89% |
$698K - $930K
|
294K
$26.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Thornburg Investment Management Inc
|
SELL
|
- |
-1.36K- 2.7% |
$109K - $145K
|
49.1K
$4.42M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
SELL
|
- |
-1.27K- 10.69% |
$101K - $135K
|
10.6K
$953K
|
|
|
Nov 12, 2025
Q3 2025
|
Ci Investments Inc.
Toronto, A6 |
SELL
|
- |
-332- 39.52% |
$26.5K - $35.4K
|
508
$45.7K
|
|
|
Nov 12, 2025
Q3 2025
|
Champlain Investment Partners, LLC
Burlington, VT |
SELL
|
- |
-4.61K- 1.27% |
$368K - $491K
|
358K
$32.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Natixis Advisors, L.P.
Boston, MA |
SELL
|
- |
-8.15K- 30.22% |
$651K - $868K
|
18.8K
$1.69M
|
|
|
Nov 12, 2025
Q3 2025
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-855- 14.5% |
$68.3K - $91.1K
|
5.04K
$454K
|
|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-20- 48.78% |
$1.6K - $2.13K
|
21
$1.89K
|
|
|
Nov 12, 2025
Q3 2025
|
Crossmark Global Holdings, Inc.
|
SELL
|
- |
-143- 3.55% |
$11.4K - $15.2K
|
3.89K
$350K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-18.2K- 16.66% |
$1.46M - $1.94M
|
91.2K
$8.21M
|
|
|
Nov 12, 2025
Q3 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
BUY
|
- |
99+ 1.24% |
$7.91K - $10.5K
|
8.1K
$729K
|
|
|
Nov 12, 2025
Q3 2025
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
3.78KNew |
$302K - $402K
|
3.78K
$340K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
5.96KNew |
$476K - $635K
|
5.96K
$537K
|
|
|
Nov 12, 2025
Q3 2025
|
Segall Bryant & Hamill, LLC
Chicago, IL |
BUY
|
- |
3.09K+ 2.53% |
$247K - $330K
|
125K
$11.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-92.2K- 27.6% |
$7.37M - $9.82M
|
242K
$21.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
SELL
|
- |
-65- 0.44% |
$5.19K - $6.93K
|
14.6K
$1.31M
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
16.1K+ 253.18% |
$1.29M - $1.72M
|
22.5K
$2.02M
|
|
|
Nov 12, 2025
Q3 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
SELL
|
- |
-794- 2.64% |
$63.5K - $84.6K
|
29.3K
$2.64M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
10.7K+ 7.06% |
$854K - $1.14M
|
162K
$14.6M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-34.7K- 61.29% |
$2.77M - $3.7M
|
21.9K
$1.97M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
1.92K+ 0.27% |
$154K - $205K
|
702K
$63.2M
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
60+ 65.22% |
$4.8K - $6.39K
|
152
$13.7K
|
|
|
Nov 10, 2025
Q3 2025
|
Zhang Financial LLC
|
BUY
|
- |
21.7KNew |
$1.74M - $2.31M
|
21.7K
$1.96M
|
|
|
Nov 10, 2025
Q3 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
SELL
|
- |
-1.04K- 18.16% |
$82.9K - $110K
|
4.67K
$421K
|
|
|
Nov 10, 2025
Q3 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
SELL
|
- |
-126- 21.54% |
$10.1K - $13.4K
|
459
$41.3K
|
|
|
Nov 10, 2025
Q3 2025
|
Granite Investment Partners, LLC
|
SELL
|
- |
-55.2K- 28.68% |
$4.41M - $5.89M
|
137K
$12.4M
|
|
|
Nov 10, 2025
Q3 2025
|
Rossby Financial, Lcc
Melbourne, FL |
BUY
|
- |
4New |
$320 - $426
|
4
$360
|
|
|
Nov 10, 2025
Q3 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
46New |
$3.68K - $4.9K
|
46
$4.14K
|
|
|
Nov 10, 2025
Q3 2025
|
Td Asset Management Inc
|
BUY
|
- |
14.2KNew |
$1.13M - $1.51M
|
14.2K
$1.28M
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
BUY
|
- |
1.39K+ 20.57% |
$111K - $148K
|
8.14K
$733K
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
9+ 225.0% |
$719 - $959
|
13
$1.17K
|
|
|
Nov 10, 2025
Q3 2025
|
Bare Financial Services, Inc
Gap, PA |
SELL
|
- |
-6- 7.5% |
$480 - $639
|
74
$6.66K
|
|
|
Nov 10, 2025
Q3 2025
|
Westfield Capital Management CO LP
Boston, MA |
BUY
|
- |
147K+ 13.6% |
$11.8M - $15.7M
|
1.23M
$111M
|
|
|
Nov 10, 2025
Q3 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
12.3KNew |
$984K - $1.31M
|
12.3K
$1.11M
|
|
|
Nov 10, 2025
Q3 2025
|
Primecap Management CO
Pasadena, CA |
BUY
|
- |
426K+ 23.29% |
$34M - $45.4M
|
2.25M
$203M
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
779+ 1.58% |
$62.3K - $83K
|
50.1K
$4.51M
|
|