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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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8 hedge funds and large institutions have $3.5M invested in TDK CORP AMER DEP SH in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding

Funds holding: 8 → 8 (0)

0% more first-time investments, than exits

New positions opened: 1 | Existing positions closed: 1

23% less capital invested

Capital invested by funds: $4.57M → $3.5M (-$1.07M)

33% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 3

Holders
8
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
1
Increased
2
Reduced
3
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
RhumbLine Advisers
RhumbLine Advisers
Massachusetts
+$55.8K
2
SL
Salomon & Ludwin
Virginia
+$11.9K
3
GSEP
Golden State Equity Partners
California
+$2.21K

Top Sellers

Rank Fund Capital Flow
1
BCAM
Boston Common Asset Management
Massachusetts
-$742K
2
CCM
Copeland Capital Management
Pennsylvania
-$11.4K
3
GI
GAMMA Investing
California
-$8.41K
4
PNC Financial Services Group
PNC Financial Services Group
Pennsylvania
-$207

TDK Hedge Fund Activity: Q1 2026 in Review

8 institutional investors reported a position in TDK CORP AMER DEP SH (TDK) for Q1 2026, worth a combined $3.5M — down 23% from $4.57M a quarter earlier.

Fund positioning in TDK was balanced in Q1 2026: 1 fund opened new positions, 1 closed out, 2 added to existing stakes and 3 trimmed.

The largest buyer was RhumbLine Advisers, adding an estimated $55.8K. The largest seller was Boston Common Asset Management, cutting an estimated $742K.

  • 8 institutional investors held TDK CORP AMER DEP SH (TDK) as of Q1 2026, unchanged from Q4 2025.
  • Funds reported $3.5M of TDK CORP AMER DEP SH stock for Q1 2026, down 23% quarter-over-quarter.
  • 1 fund opened new TDK CORP AMER DEP SH positions in Q1 2026 and 1 closed out, a net change of 0 holders.
  • The largest TDK CORP AMER DEP SH buyer in Q1 2026 was RhumbLine Advisers, an estimated $55.8K added.
  • The largest TDK CORP AMER DEP SH seller in Q1 2026 was Boston Common Asset Management, an estimated $742K sold.

Based on aggregated 13F filings for Q1 2026.