AllianceBernstein’s Cogent Communications CCOI Stock Holding History

AllianceBernstein’s Portfolio CCOI Stock Details CCOI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.08M	Sell	50,321 -7,143	-12%	-$157K	﹤0.01%	2309
2025 Q4	$1.24M	Buy	57,464 +7,947	+16%	+$235K	﹤0.01%	2249
2025 Q3	$1.9M	Sell	49,517 -2,633	-5%	-$110K	﹤0.01%	2031
2025 Q2	$2.51M	Sell	52,150 -447	-0.8%	-$22.7K	﹤0.01%	1816
2025 Q1	$3.22M	Sell	52,597 -173	-0.3%	-$12.8K	﹤0.01%	1650
2024 Q4	$4.07M	Buy	52,770 +327	+0.6%	+$26.1K	﹤0.01%	1579
2024 Q3	$3.98M	Sell	52,443 -2,839	-5%	-$195K	﹤0.01%	1620
2024 Q2	$3.12M	Buy	55,282 +3,032	+6%	+$181K	﹤0.01%	1709
2024 Q1	$3.41M	Sell	52,250 -2,343	-4%	-$171K	﹤0.01%	1632
2023 Q4	$4.15M	Buy	54,593 +700	+1%	+$46.8K	﹤0.01%	1573
2023 Q3	$3.34M	Hold	53,893	–	–	﹤0.01%	1603
2023 Q2	$3.63M	Hold	53,893	–	–	﹤0.01%	1568
2023 Q1	$3.43M	Sell	53,893 -8,906	-14%	-$573K	﹤0.01%	1564
2022 Q4	$3.58M	Sell	62,799 -2,654	-4%	-$146K	﹤0.01%	1584
2022 Q3	$3.41M	Buy	65,453 +56	+0.1%	+$3.23K	﹤0.01%	1572
2022 Q2	$3.97M	Sell	65,397 -29,463	-31%	-$1.81M	﹤0.01%	1563
2022 Q1	$6.29M	Buy	94,860 +10,148	+12%	+$651K	﹤0.01%	1477
2021 Q4	$6.2M	Buy	84,712 +16,134	+24%	+$1.21M	﹤0.01%	1504
2021 Q3	$4.86M	Sell	68,578 -2,689	-4%	-$200K	﹤0.01%	1626
2021 Q2	$5.48M	Sell	71,267 -26,470	-27%	-$1.97M	﹤0.01%	1561
2021 Q1	$6.72M	Buy	97,737 +30,759	+46%	+$1.88M	﹤0.01%	1398
2020 Q4	$4.01M	Buy	66,978 +2,551	+4%	+$151K	﹤0.01%	1620
2020 Q3	$3.87M	Sell	64,427 -5,940	-8%	-$433K	﹤0.01%	1481
2020 Q2	$5.44M	Buy	70,367 +4,720	+7%	+$382K	﹤0.01%	1278
2020 Q1	$5.38M	Sell	65,647 -984	-1%	-$74.4K	﹤0.01%	1143
2019 Q4	$4.38M	Buy	66,631 +200	+0.3%	+$12.1K	﹤0.01%	1509
2019 Q3	$3.66M	Sell	66,431 -11,330	-15%	-$675K	﹤0.01%	1586
2019 Q2	$4.62M	Buy	77,761 +11,700	+18%	+$672K	﹤0.01%	1467
2019 Q1	$3.58M	Hold	66,061	–	–	﹤0.01%	1568
2018 Q4	$2.99M	Hold	66,061	–	–	﹤0.01%	1601
2018 Q3	$3.69M	Sell	66,061 -2,300	-3%	-$123K	﹤0.01%	1499
2018 Q2	$3.65M	Buy	68,361 +8,600	+14%	+$427K	﹤0.01%	1471
2018 Q1	$2.59M	Sell	59,761 -8,700	-13%	-$382K	﹤0.01%	1654
2017 Q4	$3.1M	Sell	68,461 -1,400	-2%	-$66.7K	﹤0.01%	1542
2017 Q3	$3.42M	Hold	69,861	–	–	﹤0.01%	1459
2017 Q2	$2.8M	Buy	69,861 +3,000	+4%	+$124K	﹤0.01%	1598
2017 Q1	$2.88M	Hold	66,861	–	–	﹤0.01%	1550
2016 Q4	$2.77M	Buy	66,861 +4,500	+7%	+$172K	﹤0.01%	1606
2016 Q3	$2.3M	Sell	62,361 -15,500	-20%	-$598K	﹤0.01%	1674
2016 Q2	$3.12M	Sell	77,861 -8,400	-10%	-$330K	﹤0.01%	1335
2016 Q1	$3.37M	Buy	86,261 +2,796	+3%	+$96.9K	﹤0.01%	1238
2015 Q4	$2.9M	Sell	83,465 -9,600	-10%	-$310K	﹤0.01%	1353
2015 Q3	$2.53M	Sell	93,065 -4,276	-4%	-$126K	﹤0.01%	1468
2015 Q2	$3.29M	Buy	97,341 +10,700	+12%	+$359K	﹤0.01%	1379
2015 Q1	$3.06M	Sell	86,641 -2,300	-3%	-$84.1K	﹤0.01%	1430
2014 Q4	$3.15M	Hold	88,941	–	–	﹤0.01%	1407
2014 Q3	$2.99M	Sell	88,941 -3,900	-4%	-$133K	﹤0.01%	1421
2014 Q2	$3.21M	Sell	92,841 -3,678	-4%	-$130K	﹤0.01%	1420
2014 Q1	$3.43M	Sell	96,519 -2,200	-2%	-$85.9K	﹤0.01%	1340
2013 Q4	$3.99M	Sell	98,719 -8,300	-8%	-$302K	﹤0.01%	1242
2013 Q3	$3.45M	Sell	107,019 -3,340	-3%	-$102K	﹤0.01%	1295
2013 Q2	$3.11M	Buy	+110,359	New	+$3.08M	﹤0.01%	1303

Other funds holding CCOI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

TCAM

Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

PWAM

Park West Asset Management San Francisco, California $1.18B AUM 47.25% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return

Magnolia Group Omaha, Nebraska $538M AUM 5.13% 1-Year Est. Return

AllianceBernstein's CCOI Position: Q1 2026 in Review

AllianceBernstein reduced its Cogent Communications (CCOI) stake by 12% in Q1 2026, selling an estimated $157K and leaving 50,321 shares worth $1.08M. The position accounts for ﹤0.01% of the portfolio, ranked #2309.

AllianceBernstein first reported a position in CCOI in Q2 2013 and has held it in 52 quarters since. The position peaked at $6.72M in Q1 2021. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

AllianceBernstein held 50,321 shares of Cogent Communications worth $1.08M as of Q1 2026.
AllianceBernstein sold 7,143 Cogent Communications shares in Q1 2026, an estimated $157K.
Cogent Communications made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #2309 holding.
AllianceBernstein first reported a position in Cogent Communications in Q2 2013 and has held it in 52 quarters since.
AllianceBernstein's Cogent Communications position peaked at $6.72M in Q1 2021.
233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.