Mattern Capital Management
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Mattern Capital Management’s Alphabet (Google) Class C GOOG Stock Holding History

Mattern Capital Management’s Portfolio GOOG Stock Details GOOG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$2.7M Buy
7,936
+412
+5% +$142K 0.32% 85
2026
Q2 		$2.66M Buy
7,524
+295
+4% +$105K 0.31% 82
2026
Q1 		$2.07M Buy
7,229
+487
+7% +$153K 0.25% 89
2025
Q4 		$2.12M Sell
6,742
-4,778
-41% -$1.37M 0.25% 84
2025
Q3 		$2.81M Buy
11,520
+427
+4% +$89.8K 0.33% 84
2025
Q2 		$1.97M Buy
11,093
+5,143
+86% +$850K 0.24% 85
2025
Q1 		$930K Buy
5,950
+392
+7% +$71.8K 0.12% 98
2024
Q4 		$1.06M Sell
5,558
-564
-9% -$100K 0.14% 87
2024
Q3 		$1.02M Buy
6,122
+896
+17% +$152K 0.13% 87
2024
Q2 		$959K Buy
5,226
+560
+12% +$95.3K 0.13% 89
2024
Q1 		$710K Buy
4,666
+3,011
+182% +$435K 0.1% 94
2023
Q4 		$233K Sell
1,655
-38
-2% -$5.16K 0.03% 129
2023
Q3 		$223K Sell
1,693
-68
-4% -$8.84K 0.04% 131
2023
Q2 		$213K Buy
+1,761
New +$204K 0.03% 129
2022
Q2 		– Sell
-1,680
Closed -$235K – 121
2022
Q1 		$235K Buy
+1,680
New +$228K 0.04% 115

Other funds holding GOOG

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $103B AUM 36.66% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Mattern Capital Management's GOOG Position: Q3 2026 in Review

Mattern Capital Management increased its Alphabet (Google) Class C (GOOG) stake by 5.5% in Q3 2026, buying an estimated $142K and bringing the position to 7,936 shares worth $2.7M. The position accounts for 0.32% of the portfolio, ranked #85.

Mattern Capital Management first reported a position in GOOG in Q1 2022 and has held it in 15 quarters since. The position peaked at $2.81M in Q3 2025. 3,654 funds tracked by Wall St. Rank hold GOOG as of Q3 2026.

  • Mattern Capital Management held 7,936 shares of Alphabet (Google) Class C worth $2.7M as of Q3 2026.
  • Mattern Capital Management bought 412 Alphabet (Google) Class C shares in Q3 2026, an estimated $142K.
  • Alphabet (Google) Class C made up 0.32% of Mattern Capital Management's portfolio in Q3 2026, its #85 holding.
  • Mattern Capital Management first reported a position in Alphabet (Google) Class C in Q1 2022 and has held it in 15 quarters since.
  • Mattern Capital Management's Alphabet (Google) Class C position peaked at $2.81M in Q3 2025.
  • 3,654 funds tracked by Wall St. Rank held Alphabet (Google) Class C as of Q3 2026.

Based on Mattern Capital Management's 13F filing for Q3 2026, filed 2 Nov 2026.