GI
TDK

GAMMA Investing’s TDK CORP AMER DEP SH TDK Stock Holding History

GAMMA Investing’s Portfolio TDK Stock Details TDK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$305K Buy
13,629
+1,814
+15% +$40.6K 0.01% 964
2026
Q1 		$153K Sell
11,815
-650
-5% -$8.41K 0.01% 1313
2025
Q4 		$176K Buy
12,465
+1,940
+18% +$27.4K 0.01% 1136
2025
Q3 		$153K Buy
10,525
+1,225
+13% +$17.8K 0.01% 1174
2025
Q2 		$109K Buy
9,300
+2,114
+29% +$24.7K 0.01% 1382
2025
Q1 		$76K Sell
7,186
-1,495
-17% -$15.8K 0.01% 1477
2024
Q4 		$113K Buy
8,681
+7,392
+573% +$95.8K 0.01% 1022
2024
Q3 		$82K Buy
1,289
+442
+52% +$28.1K 0.01% 1132
2024
Q2 		$52.5K Buy
847
+189
+29% +$11.7K 0.01% 1158
2024
Q1 		$32.3K Buy
658
+165
+33% +$8.11K 0.01% 1315
2023
Q4 		$26.1K Buy
+493
New +$26.1K 0.01% 1320

Other funds holding TDK

BCAM
Boston Common Asset Management Boston, Massachusetts $1.69B AUM 28.29% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $133B AUM 43.5% 1-Year Est. Return
HJIM
Henry James International Management New York $334M AUM 49.44% 1-Year Est. Return
SL
Salomon & Ludwin Richmond, Virginia $1.22B AUM 19.42% 1-Year Est. Return
ACA
Atlas Capital Advisors Jackson, Wyoming $914M AUM
PNC Financial Services Group
PNC Financial Services Group Pittsburgh, Pennsylvania $202B AUM 37.79% 1-Year Est. Return
TSMHT
Thurston Springer Miller Herd & Titak Indianapolis, Indiana $275M AUM 30.64% 1-Year Est. Return
GG
Gleason Group Prospect, Kentucky $1.15B AUM 21.11% 1-Year Est. Return
RFS
Richardson Financial Services Medway, Massachusetts $176M AUM 26.13% 1-Year Est. Return

GAMMA Investing's TDK Position: Q2 2026 in Review

GAMMA Investing increased its TDK CORP AMER DEP SH (TDK) stake by 15% in Q2 2026, buying an estimated $40.6K and bringing the position to 13,629 shares worth $305K. The position accounts for 0.01% of the portfolio, ranked #964.

GAMMA Investing first reported a position in TDK in Q4 2023 and has held it in 11 quarters since. 10 funds tracked by Wall St. Rank hold TDK as of Q2 2026.

  • GAMMA Investing held 13,629 shares of TDK CORP AMER DEP SH worth $305K as of Q2 2026.
  • GAMMA Investing bought 1,814 TDK CORP AMER DEP SH shares in Q2 2026, an estimated $40.6K.
  • TDK CORP AMER DEP SH made up 0.01% of GAMMA Investing's portfolio in Q2 2026, its #964 holding.
  • GAMMA Investing first reported a position in TDK CORP AMER DEP SH in Q4 2023 and has held it in 11 quarters since.
  • 10 funds tracked by Wall St. Rank held TDK CORP AMER DEP SH as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.