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TDK

TDK CORP AMER DEP SH
TDK

Delisted

TDK was delisted on the 24th of April, 2009.

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9 hedge funds and large institutions have $3.49M invested in TDK CORP AMER DEP SH in 2025 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 2

7% more capital invested

Capital invested by funds: $3.26M → $3.49M (+$234K)

0% more funds holding

Funds holding: 9 → 9 (0)

Holders
9
Holders Change
–
Holders Change %
0%
% of All Funds
0%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
4
Reduced
2
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GI
GAMMA Investing
California
+$24.7K
2
RhumbLine Advisers
RhumbLine Advisers
Massachusetts
+$10.1K
3
BIG
Brooklyn Investment Group
New York
+$2.31K
4
SL
Salomon & Ludwin
Virginia
+$424

Top Sellers

Rank Fund Capital Flow
1
BCAM
Boston Common Asset Management
Massachusetts
-$229K
2
PNC Financial Services Group
PNC Financial Services Group
Pennsylvania
-$549

TDK Hedge Fund Activity: Q2 2025 in Review

9 institutional investors reported a position in TDK CORP AMER DEP SH (TDK) for Q2 2025, worth a combined $3.49M — up 7.2% from $3.26M a quarter earlier.

Fund positioning in TDK was balanced in Q2 2025: 0 funds opened new positions, 0 closed out, 4 added to existing stakes and 2 trimmed.

The largest buyer was GAMMA Investing, adding an estimated $24.7K. The largest seller was Boston Common Asset Management, cutting an estimated $229K.

  • 9 institutional investors held TDK CORP AMER DEP SH (TDK) as of Q2 2025, unchanged from Q1 2025.
  • Funds reported $3.49M of TDK CORP AMER DEP SH stock for Q2 2025, up 7.2% quarter-over-quarter.
  • 0 funds opened new TDK CORP AMER DEP SH positions in Q2 2025 and 0 closed out.
  • The largest TDK CORP AMER DEP SH buyer in Q2 2025 was GAMMA Investing, an estimated $24.7K added.
  • The largest TDK CORP AMER DEP SH seller in Q2 2025 was Boston Common Asset Management, an estimated $229K sold.

Based on aggregated 13F filings for Q2 2025.