MCM
TEF

Mainstay Capital Management’s Telefonica TEF Stock Holding History

Mainstay Capital Management’s Portfolio TEF Stock Details TEF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-393,231
Closed -$1.59M – 153
2025
Q4 		$1.59M Sell
393,231
-26,930
-6% -$121K 0.12% 54
2025
Q3 		$2.13M Sell
420,161
-360,124
-46% -$1.91M 0.21% 37
2025
Q2 		$4.08M Buy
780,285
+389,242
+100% +$1.96M 0.2% 43
2025
Q1 		$1.82M Sell
391,043
-7,414
-2% -$31.8K 0.25% 36
2024
Q4 		$1.6M Buy
398,457
+12,606
+3% +$56.8K 0.24% 41
2024
Q3 		$1.88M Buy
385,851
+29,059
+8% +$132K 0.31% 31
2024
Q2 		$1.5M Buy
356,792
+48,716
+16% +$215K 0.26% 35
2024
Q1 		$1.36M Buy
308,076
+274
+0.1% +$1.13K 0.26% 40
2023
Q4 		$1.2M Buy
+307,802
New +$1.24M 0.23% 44

Other funds holding TEF

Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $49B AUM 17.78% 1-Year Est. Return
AAM
Auxier Asset Management Aurora, Oregon $696M AUM 18.07% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $117B AUM 29.66% 1-Year Est. Return
S
SimplyRich Carlsbad, California $391M AUM 24.42% 1-Year Est. Return
GT
Greenleaf Trust Kalamazoo, Michigan $10.4B AUM 0.97% 1-Year Est. Return
YCM
Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return
ZAM
Zevin Asset Management Boston, Massachusetts $723M AUM 15.62% 1-Year Est. Return
Koshinski Asset Management
Koshinski Asset Management Decatur, Illinois $1.88B AUM 29.07% 1-Year Est. Return
S
SignatureFD Atlanta, Georgia $7.49B AUM 24.82% 1-Year Est. Return

Mainstay Capital Management's TEF Position: Q1 2026 in Review

Mainstay Capital Management sold out of Telefonica (TEF) in Q1 2026, closing a stake of 393,231 shares — an estimated $1.59M sold.

Mainstay Capital Management first reported a position in TEF in Q4 2023 and held it in 9 quarters. The position peaked at $4.08M in Q2 2025. 48 funds tracked by Wall St. Rank hold TEF as of Q1 2026.

  • Mainstay Capital Management reported no remaining Telefonica position as of Q1 2026 after selling out during the quarter.
  • Mainstay Capital Management sold 393,231 Telefonica shares in Q1 2026, an estimated $1.59M.
  • Mainstay Capital Management first reported a position in Telefonica in Q4 2023 and held it in 9 quarters.
  • Mainstay Capital Management's Telefonica position peaked at $4.08M in Q2 2025.
  • 48 funds tracked by Wall St. Rank held Telefonica as of Q1 2026.

Based on Mainstay Capital Management's 13F filing for Q1 2026, filed 12 May 2026.