Cornerstone Planning Group
CIEN icon

Cornerstone Planning Group’s Ciena CIEN Stock Holding History

Cornerstone Planning Group’s Portfolio CIEN Stock Details CIEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		– Sell
-27
Closed -$10.7K – 437
2026
Q2 		$10.7K Sell
27
-1
-4% -$510 ﹤0.01% 871
2026
Q1 		$15.3K Buy
28
+21
+300% +$6.42K ﹤0.01% 762
2025
Q4 		$1.8K Buy
7
+2
+40% +$388 ﹤0.01% 1214
2025
Q3 		$945 Buy
5
+1
+25% +$102 ﹤0.01% 1325
2025
Q2 		$366 Hold
4
– – ﹤0.01% 1384
2025
Q1 		$250 Buy
+4
New +$316 ﹤0.01% 1445

Other funds holding CIEN

Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
AHT
Amanah Holdings Trust London $1.79B AUM 618.88% 1-Year Est. Return
North Growth Management
North Growth Management Vancouver, British Columbia, Canada $743M AUM 74.29% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return
LMCG Investments
LMCG Investments Boston, Massachusetts $1.86B AUM 40.01% 1-Year Est. Return
ABN AMRO Investment Solutions
ABN AMRO Investment Solutions Paris Cedex 008 $13.2B AUM 30.55% 1-Year Est. Return
MN Services Vermogensbeheer
MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return

Cornerstone Planning Group's CIEN Position: Q3 2026 in Review

Cornerstone Planning Group sold out of Ciena (CIEN) in Q3 2026, closing a stake of 27 shares — an estimated $10.7K sold.

Cornerstone Planning Group first reported a position in CIEN in Q1 2025 and held it in 6 quarters. The position peaked at $15.3K in Q1 2026. 229 funds tracked by Wall St. Rank hold CIEN as of Q3 2026.

  • Cornerstone Planning Group reported no remaining Ciena position as of Q3 2026 after selling out during the quarter.
  • Cornerstone Planning Group sold 27 Ciena shares in Q3 2026, an estimated $10.7K.
  • Cornerstone Planning Group first reported a position in Ciena in Q1 2025 and held it in 6 quarters.
  • Cornerstone Planning Group's Ciena position peaked at $15.3K in Q1 2026.
  • 229 funds tracked by Wall St. Rank held Ciena as of Q3 2026.

Based on Cornerstone Planning Group's 13F filing for Q3 2026, filed 16 Oct 2026.