The unanimous accumulation by 7 institutions suggests a shared positive thesis, but the 45-day 13F reporting lag means positions may have been adjusted since quarter-end. Monitor for insider buying or upcoming catalysts (pipeline updates, earnings) to confirm the thesis. The lack of insider buying and historically poor prior calls on NKTR warrant caution despite the cluster.
Executive Summary
Seven institutional investors accumulated $58.3M in NKTR during Q2 2026, with no sellers. State Street doubled its stake to $63.5M, while Citigroup and Bank of New York Mellon also more than doubled. The cluster signals growing institutional confidence, though the lack of insider buying and historically poor prior calls on this ticker temper conviction.
Key Financial Metrics
Institutional Positions
Net institutional flow: $58.3M
▲ Buyers (7)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| State Street | DOUBLED | +271.7% | $63.5M | $45.9M |
| Citigroup | DOUBLED | +310.3% | $7.2M | $5.4M |
| Bank Of New York Mellon | DOUBLED | +1356.1% | $6.7M | $6.2M |
Key Facts
- 7 institutional buyers added a net $58.3M in NKTR during Q2 2026; 0 sellers.
- State Street doubled its position (+271.7%) to $63.5M, the largest buyer.
- Citigroup (+310.3%) and Bank of New York Mellon (+1356.1%) also more than doubled.
- No insider open-market buying was detected, weakening the signal's corroboration.
- The cluster is dominated by asset managers and one mega-passive fund, not high-alpha activists.
Financial Impact
Net institutional buying of $58.3M, representing approximately 2.2% of NKTR's $2.6B market cap.
Risk Factors
- 13F data is 45+ days old; positions may have been unwound.
- Prior NKTR reports have underperformed (avg T+20 -6.2%, win rate 44%).
- No insider buying to corroborate the institutional signal.
- Cluster dominated by passive/index funds (State Street) reduces signal quality.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-NKTR-2026-Q2 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 13, 2026 9w ago | Press Release | $73.02 $68.50 | ▼ −6.19% | ▼ −4.20% | — |
Aug 9, 2026 10w ago | Institutional Cluster | $74.86 $75.44 | ▲ +0.77% | ▲ +1.69% | — |
Aug 7, 2026 10w ago | Court Ruling | $76.48 $74.19 | ▼ −2.99% | ▼ −2.60% | — |
Jul 28, 2026 11w ago | Press Release | $70.68 $73.77 | ▲ +4.37% | ▼ −0.65% | — |
Jun 11, 2026 18w ago | Institutional Cluster | $59.21 $72.92 | ▲ +23.15% | ▲ +21.26% | — |
Jun 11, 2026 18w ago | Institutional Cluster | $59.21 $72.92 | ▲ +23.15% | ▲ +21.26% | — |
May 21, 2026 21w ago | Insider Cluster | $66.61 $65.25 | ▲ +2.04% | ▲ +0.63% | — |
May 8, 2026 23w ago | 8-K | $78.72 $56.23 | ▲ +28.57% | ▲ +28.27% | — |
May 7, 2026 23w ago | 8-K | $81.89 $57.32 | ▼ −30.00% | ▼ −30.03% | — |
Apr 24, 2026 25w ago | DEFA14A | $86.74 $65.56 | ▼ −24.42% | ▼ −29.37% | — |
US Market Status
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